🕷️ Crawler Inspector

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Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:

Response:

Calculated Shard: 98 (from laksa122)

2. Crawled Status Check

Query:

curl -X POST \
  'http://laksa098.int.ahrefs:8124/' \
  -H 'Content-Type: text/plain' \
  -H 'X-ClickHouse-Database: crawler3' \
  -H 'Authorization: Basic YXBpOg==' \
  -d 'SELECT getAhrefsURLFromUnparsed(src_unparsed) AS found_url, ifNull(toUnixTimestamp(download_stamp), 0) AS crawl_time, ifNull(toUnixTimestamp(props_url_first_seen), 0) AS first_indexed_time, download_http_code AS http_code, src_unparsed AS src_unparsed, src_root_hash AS src_root_hash, history_drop_reason AS history_drop_reason, meta_title AS meta_title, meta_descriptions AS meta_descriptions, attrs_boilerpipe_text AS attrs_boilerpipe_text, attrs_markdown AS attrs_markdown, attrs_readable_markdown AS attrs_readable_markdown, meta_canonical AS meta_canonical FROM crawler3.page_info_local FINAL PREWHERE (src_root_hash, src_unparsed) IN ((getAhrefsRootHashFromUnparsed(getAhrefsUnparsedNoserviceFromURL(\'https://www.healthline.com/health/how-to-get-your-taste-buds-back\')), getAhrefsUnparsedNoserviceFromURL(\'https://www.healthline.com/health/how-to-get-your-taste-buds-back\'))) FORMAT JSONEachRow'

Response:

{"found_url":"https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back","crawl_time":1770000373,"first_indexed_time":1601531600,"http_code":200,"src_unparsed":"com,healthline!www,\/health\/how-to-get-your-taste-buds-back s443","src_root_hash":"11478817528691466898","history_drop_reason":null,"meta_title":"Loss of Taste: Video, Causes, Treatments, and When to See a Doctor","meta_descriptions":["Many things can interfere with your sense of taste, including allergies, colds, and influenza. Here's what you need to know."],"attrs_boilerpipe_text":"You may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed.\nOver\n200,000 people\nseek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare.\nMany conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed.\nKeep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor.\nSome respiratory infections may affect your sense of taste.\nCOVID-19\nIn an\nApril 2021 study\n, researchers found that in a group of 200 people with mild to moderate\nCOVID-19\n:\n7% lost their sense of taste (but not smell)\n4% lost their sense of smell and taste\n4.5% lost their sense of smell (but not taste)\nEverybody who lost their\ntaste\nregained it within 14 days. People who lost their sense of\nsmell\nregained it within 21 days, except for two who developed long-term loss of smell.\nThe reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers\nhave found\nthat the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors.\nOther\nsymptoms\nof COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency.\nLoss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider.\nIf you test positive\n, stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever.\nUpper respiratory infection\nAny infection of the upper\nrespiratory tract\ncan affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever.\nCold and flu symptoms are treated with:\nrest\nantihistamines\ndecongestants\ncough medications and throat lozenges\nprescription flu medications\nAntibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as\nstrep throat\nand\near infections\n.\nYou’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste.\nAllergies and sinus infections\nAllergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with:\nnasal rinses or sprays\nOTC pain medications\nantibiotics\nAs other symptoms improve, most people gradually regain their sense of smell and taste.\nNasal polyps\nare soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with:\nallergies\nasthma\nrecurring infection\nimmune disorders\ndrug sensitivities\nAside from the loss of the sense of taste and smell, symptoms can include:\nstuffiness\nor runny nose\nfacial pain and pressure\nupper tooth pain\nheadache\nsnoring\nfrequent\nnosebleeds\nIn a\n2018 study\n, researchers found that 28% of 68 people with\nchronic rhinosinusitis\nhad taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps.\nA healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur.\nChemotherapy\nand radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment.\nEat cold foods, which may be easier to taste than hot foods.\nDrink plenty of fluids.\nBrush your teeth before and after eating.\nAsk your doctor to recommend products that may help with dry mouth.\nMints, gum, and plastic utensils instead of metal can help with a temporary metallic taste.\nCertain nutritional deficiencies could minimize your sense of taste. For example,\nzinc\nis vital to your senses of taste and smell.\nYou can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods.\nPeople assigned female at birth need 8 milligrams a day, and people assigned male need\n11 milligrams\n.\nIf you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement.\nAnything that affects the mouth can certainly affect your sense of taste, such as:\nwisdom tooth extraction\ngum disease\ninfection\ninadequate\noral hygiene\nConsult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste.\nGood oral hygiene includes regular dental visits and daily brushing and flossing.\nIt’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though.\nConsult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste.\nPeople with\ndementia\n, including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include:\nmedications\ntrouble recognizing foods\ndifficulty going through the steps of eating a meal\nSwitching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance.\nChemical exposure\nExposure to high amounts of certain chemicals may contribute to loss of taste. For example, high\npesticide\nexposure can cause long lasting impairment of your sense of smell and taste.\nHead trauma\nInjury to the head\ncan cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury.\nOther causes\nAltered or lack of taste can be symptomatic of:\nParkinson’s disease\nmultiple sclerosis (MS)\nunderactive pituitary gland (hypopituitarism)\nAlthough not always the case, symptoms may improve with treatment for the underlying condition.\nOther potential causes are:\nsmoking\ndrinking alcohol\nburning your tongue\nYour taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you\ncreate a plan\nthat works.\nLosing your sense of taste while nursing a cold, allergies, or the flu is likely temporary.\nHowever, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life.\nTalk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms.\nDiagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat.\nThis will help determine the cause or the next steps toward diagnosis. They may refer you to an\notolaryngologist\nor an ear, nose, and throat (ENT) specialist for further evaluation.\nAn ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems.\nMany things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up.\nIf you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19.\nTreating the underlying cause can often help get your taste buds back on track.","attrs_markdown":"- Health Conditions\n  ### Health Conditions\n  [All](https:\/\/www.healthline.com\/directory\/topics)\n  \n  - [Breast Cancer](https:\/\/www.healthline.com\/breast-cancer)\n  - [Cancer Care](https:\/\/www.healthline.com\/cancer-care)\n  - [Caregiving for Alzheimer's Disease](https:\/\/www.healthline.com\/alzheimers-disease)\n  - [Chronic Kidney Disease](https:\/\/www.healthline.com\/ckd)\n  - [Chronic Obstructive Pulmonary Disease (COPD)](https:\/\/www.healthline.com\/copd)\n  - [Digestive Health](https:\/\/www.healthline.com\/digestive-health)\n  - [Eye Health](https:\/\/www.healthline.com\/eye-health)\n  - [Heart Health](https:\/\/www.healthline.com\/heart-health)\n  - [Menopause](https:\/\/www.healthline.com\/menopause)\n  - [Mental Health](https:\/\/www.healthline.com\/mental-health)\n  - [Migraine](https:\/\/www.healthline.com\/migraine)\n  - 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Connect with us for all things health.\n\nSubscribe\n\n[Parenthood](https:\/\/www.healthline.com\/parenthood)\n\n- Stages\n  - [Becoming a Parent](https:\/\/www.healthline.com\/parenthood\/becoming-a-parent)\n  - [Pregnancy](https:\/\/www.healthline.com\/parenthood\/pregnancy)\n  - [Postpartum](https:\/\/www.healthline.com\/parenthood\/postpartum)\n  - [Baby](https:\/\/www.healthline.com\/parenthood\/baby)\n  - [Toddler](https:\/\/www.healthline.com\/parenthood\/toddler)\n- [Fertility](https:\/\/www.healthline.com\/parenthood\/fertility)\n- [Health & Wellness](https:\/\/www.healthline.com\/parenthood\/health-wellness)\n- [Conditions & Concerns](https:\/\/www.healthline.com\/parenthood\/conditions-concerns)\n- [Relationships](https:\/\/www.healthline.com\/parenthood\/relationships)\n- [Products](https:\/\/www.healthline.com\/parenthood\/products-gear)\n\n# Loss of Taste: Causes, Treatments, and When to See a Doctor\n![](https:\/\/i0.wp.com\/post.healthline.com\/wp-content\/uploads\/2022\/01\/Megan-Soliman-500x500-Bio.png?w=105&h=105)\n\n[Medically reviewed]() by [Megan Soliman, MD]() — Written by [Ann Pietrangelo]() and [Daniel Yetman]() —  [Updated on June 11, 2024]()\n\n- [Infections](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#infections)\n- [Nasal polyps](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#nasal-polyps)\n- [Medications](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#medications)\n- [Cancer treatment](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#cancer-treatment)\n- [Nutritional deficiencies](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#nutritional-deficiencies)\n- [Dental problems](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#dental-problems)\n- [Aging](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#aging)\n- [Other causes](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#other-causes)\n- [Medical attention](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#medical-attention)\n- [Takeaway](https:\/\/www.healthline.com\/health\/how-to-get-your-taste-buds-back#takeaway)\n\nYou may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed.\n\nOver [200,000 people](https:\/\/www.nidcd.nih.gov\/health\/taste-disorders) seek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare.\n\nMany conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed.\n\nKeep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor.\n\n## [Respiratory infections and how to treat them]()\nSome respiratory infections may affect your sense of taste.\n\n### COVID-19\nIn an [April 2021 study](https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC8035057\/), researchers found that in a group of 200 people with mild to moderate [COVID-19](https:\/\/www.healthline.com\/health\/coronavirus-covid-19):\n\n- 7% lost their sense of taste (but not smell)\n- 4% lost their sense of smell and taste\n- 4\\.5% lost their sense of smell (but not taste)\n\nEverybody who lost their [taste](https:\/\/www.healthline.com\/health\/taste-impaired) regained it within 14 days. People who lost their sense of [smell](https:\/\/www.healthline.com\/health\/anosmia) regained it within 21 days, except for two who developed long-term loss of smell.\n\nThe reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers [have found](https:\/\/www.frontiersin.org\/articles\/10.3389\/fcimb.2021.716563\/full) that the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors.\n\nOther [symptoms](https:\/\/www.healthline.com\/health\/coronavirus-symptoms) of COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency.\n\nLoss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider.\n\n[If you test positive](https:\/\/www.healthline.com\/health\/what-to-do-if-you-start-to-feel-covid-symptoms), stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever.\n\n### Upper respiratory infection\nAny infection of the upper [respiratory tract](http:\/\/healthline.com\/human-body-maps\/respiratory-system#1) can affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever.\n\nAccording to the [Centers for Disease Control and Prevention (CDC)](https:\/\/www.cdc.gov\/flu\/symptoms\/flu-vs-covid19.htm), change or loss of taste or smell is more common with COVID-19 than with the flu.\n\nCold and flu symptoms are treated with:\n\n- rest\n- [antihistamines](https:\/\/www.healthline.com\/health\/allergies\/antihistamine-brands)\n- [decongestants](https:\/\/www.healthline.com\/health\/common-cold-drugs)\n- cough medications and throat lozenges\n- prescription flu medications\n\nAntibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as [strep throat](https:\/\/www.healthline.com\/health\/strep-throat) and [ear infections](https:\/\/www.healthline.com\/health\/ear-infections).\n\nYou’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste.\n\n### Allergies and sinus infections\nAllergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with:\n\n- [nasal rinses or sprays](https:\/\/www.healthline.com\/health\/allergies\/otc-nasal-sprays)\n- OTC pain medications\n- antibiotics\n\nAs other symptoms improve, most people gradually regain their sense of smell and taste.\n\n## [Nasal polyps symptoms and treatments]()\n[Nasal polyps](https:\/\/www.healthline.com\/health\/nasal-polyps) are soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with:\n\n- [allergies](https:\/\/www.healthline.com\/health\/allergies)\n- [asthma](https:\/\/www.healthline.com\/health\/asthma)\n- recurring infection\n- immune disorders\n- drug sensitivities\n\nAside from the loss of the sense of taste and smell, symptoms can include:\n\n- [stuffiness](https:\/\/www.healthline.com\/health\/nasal-congestion) or runny nose\n- facial pain and pressure\n- upper tooth pain\n- headache\n- [snoring](https:\/\/www.healthline.com\/health\/snoring)\n- frequent [nosebleeds](https:\/\/www.healthline.com\/health\/nosebleed)\n\nIn a [2018 study](https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6582951\/), researchers found that 28% of 68 people with [chronic rhinosinusitis](https:\/\/www.healthline.com\/health\/chronic-sinusitis) had taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps.\n\nA healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur.\n\n## [Certain medications and when to see a doctor]()\nSome medications can alter or diminish your sense of taste. These include:\n\n- [psychotropic medications](https:\/\/www.healthline.com\/health\/what-is-a-psychotropic-drug)\n- [bladder medications](https:\/\/www.healthline.com\/health\/overactive-bladder\/medications-for-overactive-bladder)\n- [antihistamines](https:\/\/www.healthline.com\/health\/allergies\/antihistamine-brands)\n- [antibiotics](https:\/\/www.healthline.com\/health\/how-do-antibiotics-work)\n- [cholesterol-lowering medications](https:\/\/www.healthline.com\/health\/heart-disease\/cholesterol-lowering-drugs)\n- [blood pressure medications](https:\/\/www.healthline.com\/health\/high-blood-pressure-hypertension-medication)\n\nSome medications can cause dry mouth, making it more difficult to taste food.\n\nIf prescription medication affects your taste, don’t stop taking it until you speak with your healthcare professional about alternatives. In the meantime, try to keep your mouth moist.\n\n## [Cancer treatments and natural management remedies]()\n[Chemotherapy](https:\/\/www.healthline.com\/health\/cancer\/effects-on-body#1) and radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment.\n\nIn the meantime, here are some other [things you can try](https:\/\/www.healthline.com\/nutrition\/foods-for-chemo):\n\n- Eat cold foods, which may be easier to taste than hot foods.\n- Drink plenty of fluids.\n- Brush your teeth before and after eating.\n- Ask your doctor to recommend products that may help with dry mouth.\n- Mints, gum, and plastic utensils instead of metal can help with a temporary metallic taste.\n\n## [Nutritional deficiencies and making dietary changes]()\nCertain nutritional deficiencies could minimize your sense of taste. For example, [zinc](https:\/\/www.healthline.com\/health\/zinc-deficiency) is vital to your senses of taste and smell.\n\nYou can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods.\n\nPeople assigned female at birth need 8 milligrams a day, and people assigned male need [11 milligrams](https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/).\n\nIf you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement.\n\n## [Dental problems and when to see a dentist]()\nAnything that affects the mouth can certainly affect your sense of taste, such as:\n\n- [wisdom tooth extraction](https:\/\/www.healthline.com\/health\/wisdom-teeth-recovery)\n- [gum disease](https:\/\/www.healthline.com\/health\/gingivitis)\n- infection\n- inadequate [oral hygiene](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/best-practices-for-healthy-teeth#1)\n\nConsult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste.\n\nGood oral hygiene includes regular dental visits and daily brushing and flossing.\n\n## [Aging, Alzheimer’s disease, and when to see a doctor]()\nIt’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though.\n\nConsult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste.\n\nPeople with [dementia](https:\/\/www.healthline.com\/health\/alzheimers-disease\/difference-dementia-alzheimers), including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include:\n\n- [medications](https:\/\/www.healthline.com\/health\/alzheimers-disease-drugs)\n- trouble recognizing foods\n- difficulty going through the steps of eating a meal\n\nSwitching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance.\n\n## [Chemical exposure, head trauma, and other causes]()\n### Chemical exposure\nExposure to high amounts of certain chemicals may contribute to loss of taste. For example, high [pesticide](https:\/\/www.healthline.com\/nutrition\/pesticides-and-health) exposure can cause long lasting impairment of your sense of smell and taste.\n\n### Head trauma\n[Injury to the head](https:\/\/www.healthline.com\/health\/head-injury) can cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury.\n\n### Other causes\nAltered or lack of taste can be symptomatic of:\n\n- [Parkinson’s disease](https:\/\/www.healthline.com\/health\/parkinsons)\n- [multiple sclerosis (MS)](https:\/\/www.healthline.com\/health\/multiple-sclerosis)\n- [underactive pituitary gland (hypopituitarism)](https:\/\/www.healthline.com\/health\/hypopituitarism)\n\nAlthough not always the case, symptoms may improve with treatment for the underlying condition.\n\nOther potential causes are:\n\n- smoking\n- drinking alcohol\n- burning your tongue\n\nYour taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you [create a plan](https:\/\/www.healthline.com\/health\/quit-smoking) that works.\n\n## [When to connect with a doctor]()\nLosing your sense of taste while nursing a cold, allergies, or the flu is likely temporary.\n\nHowever, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life.\n\nTalk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms.\n\nDiagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat.\n\nThis will help determine the cause or the next steps toward diagnosis. They may refer you to an [otolaryngologist](https:\/\/www.healthline.com\/health\/types-of-doctors-specialists#ent) or an ear, nose, and throat (ENT) specialist for further evaluation.\n\nAn ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems.\n\n### Find a medical specialist in your area today\nYour healthcare team may comprise several people who can provide support.\n\nSometimes, a medical specialist will be required to help diagnose, manage, or treat a healthcare condition.\n\nYou can find the following medical specialists in your area today:\n\n- [ear, nose, and throat doctor (ENT)](https:\/\/care.healthline.com\/find-care\/specialty\/otology-neurotology)\n- [dentist practitioner](https:\/\/care.healthline.com\/find-care\/specialty\/dentistry-general)\n- [primary care doctor](https:\/\/care.healthline.com\/find-care\/specialty\/primary-care-doctors)\n- [pediatrician](https:\/\/care.healthline.com\/find-care\/specialty\/pediatrics)\n\n## [The bottom line]()\nMany things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up.\n\nIf you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19.\n\nTreating the underlying cause can often help get your taste buds back on track.\n\n[Lea este artículo en español.](https:\/\/www.healthline.com\/health\/es\/como-recuperar-tus-papilas-gustativas)\n\n### How we reviewed this article:\nSources\n\nHistory\n\nHealthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our [editorial policy](https:\/\/www.healthline.com\/about\/process).\n\n- Howell J, et al. (2018). Head trauma and olfactory function.  \n  <https:\/\/onlinelibrary.wiley.com\/doi\/10.1016\/j.wjorl.2018.02.001>\n- How smell and taste change as you age. (2020).  \n  <https:\/\/www.nia.nih.gov\/health\/teeth-and-mouth\/how-smell-and-taste-change-you-age>\n- Kandakure VT, et al. (2021). Prevalence and recovery from newly onset anosmia and ageusia in Covid 19 patients at our tertiary care centre.  \n  <https:\/\/link.springer.com\/article\/10.1007\/s12070-021-02540-w>\n- Lost or changed sense of smell. (2023).  \n  <https:\/\/www.nhs.uk\/conditions\/lost-or-changed-sense-smell\/>\n- Othieno F, et al. (2018). Taste impairment in chronic rhinosinusitis.  \n  <https:\/\/pubmed.ncbi.nlm.nih.gov\/29569385\/>\n- Samaranayake LP, et al. (2020). Sudden onset, acute loss of taste and smell in coronavirus disease 2019 (COVID-19): A systematic review.  \n  <https:\/\/www.tandfonline.com\/doi\/full\/10.1080\/00016357.2020.1787505>\n- Shrestha S, et al. (2019). High pesticide exposure events and olfactory impairment among U.S. farmers.  \n  <https:\/\/ehp.niehs.nih.gov\/doi\/10.1289\/EHP3713>\n- Srinivasan M, et al. (2021). Taste dysfunction and long COVID-19.  \n  <https:\/\/www.frontiersin.org\/articles\/10.3389\/fcimb.2021.716563\/full>\n- Similarities and differences between flu and COVID-19. (2024).  \n  <https:\/\/www.cdc.gov\/flu\/symptoms\/flu-vs-covid19.htm>\n- Taste disorders. (2023).  \n  <https:\/\/www.nidcd.nih.gov\/health\/taste-disorders>\n- Zhang H, et al. (2020). Angiotensin-converting enzyme 2 (ACE2) as a SARS-CoV-2 receptor: Molecular mechanisms and potential therapeutic target.  \n  <https:\/\/link.springer.com\/article\/10.1007\/s00134-020-05985-9>\n- Zinc. (2021).  \n  <https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/>\n\nShare this article\n\n![](https:\/\/i0.wp.com\/post.healthline.com\/wp-content\/uploads\/2022\/01\/Megan-Soliman-500x500-Bio.png?w=105&h=105)\n\n[Medically reviewed]() by [Megan Soliman, MD]() — Written by [Ann Pietrangelo]() and [Daniel Yetman]() —  [Updated on June 11, 2024]()\n\n## related stories\n- [Vape Tongue: E-Cigs Lead to People Losing Sense of Taste](https:\/\/www.healthline.com\/health-news\/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext)\n- [7 Reasons Your Taste Buds Can Change](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/taste-buds-change?utm_source=ReadNext)\n- [What Does 'Altered Mental Status' Mean?](https:\/\/www.healthline.com\/health\/altered-mental-status?utm_source=ReadNext)\n- [What Is Posterior Reversible Encephalopathy Syndrome?](https:\/\/www.healthline.com\/health\/posterior-reversible-encephalopathy-syndrome?utm_source=ReadNext)\n- [Ernest Syndrome vs. Eagle Syndrome: What's the Difference?](https:\/\/www.healthline.com\/health\/ernest-syndrome-vs-eagle-syndrome?utm_source=ReadNext)\n\n### Read this next\n- [Vape Tongue: E-Cigs Lead to People Losing Sense of Taste](https:\/\/www.healthline.com\/health-news\/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext)\n  \n  [Experts are warning about the rise of “vape tongue” or “vaper’s tongue.\" It's a condition associated with e-cigarette use that causes individuals to…](https:\/\/www.healthline.com\/health-news\/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health-news\/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext)\n- [7 Reasons Your Taste Buds Can Change](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/taste-buds-change?utm_source=ReadNext)\n  \n  Medically reviewed by [Debra Sullivan, Ph.D., MSN, R.N., CNE, COI](https:\/\/www.healthline.com\/medical-team)\n  \n  [Taste buds can change for a variety of reasons, including something as simple as the common cold. More serious conditions can also cause taste bud…](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/taste-buds-change?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/taste-buds-change?utm_source=ReadNext)\n- [What Does 'Altered Mental Status' Mean?](https:\/\/www.healthline.com\/health\/altered-mental-status?utm_source=ReadNext)\n  \n  [Altered mental status is an change in the way you think and behave. Many conditions may cause it. It's important for loved ones to seek treatment…](https:\/\/www.healthline.com\/health\/altered-mental-status?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/altered-mental-status?utm_source=ReadNext)\n- [What Is Posterior Reversible Encephalopathy Syndrome?](https:\/\/www.healthline.com\/health\/posterior-reversible-encephalopathy-syndrome?utm_source=ReadNext)\n  \n  Medically reviewed by [Heidi Moawad, M.D.](https:\/\/www.healthline.com\/medical-team)\n  \n  [Posterior reversible encephalopathy syndrome (PRES) is neurological disorder characterized by swelling and inflammation in the brain. Learn about…](https:\/\/www.healthline.com\/health\/posterior-reversible-encephalopathy-syndrome?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/posterior-reversible-encephalopathy-syndrome?utm_source=ReadNext)\n- [Ernest Syndrome vs. Eagle Syndrome: What's the Difference?](https:\/\/www.healthline.com\/health\/ernest-syndrome-vs-eagle-syndrome?utm_source=ReadNext)\n  \n  [Ernest Syndrome and Eagle Syndrome have similar symptoms but are different conditions. Learn more about how to tell them apart.](https:\/\/www.healthline.com\/health\/ernest-syndrome-vs-eagle-syndrome?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/ernest-syndrome-vs-eagle-syndrome?utm_source=ReadNext)\n- [Can Occipital Neuralgia Cause Dizziness?](https:\/\/www.healthline.com\/health\/occipital-neuralgia-dizziness?utm_source=ReadNext)\n  \n  [Aside from headaches, occipital neuralgia may cause dizziness. Learn more about this symptom.](https:\/\/www.healthline.com\/health\/occipital-neuralgia-dizziness?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/occipital-neuralgia-dizziness?utm_source=ReadNext)\n- [What Can Be Mistaken for Trigeminal Neuralgia?](https:\/\/www.healthline.com\/health\/what-can-be-mistaken-for-trigeminal-neuralgia?utm_source=ReadNext)\n  \n  [Trigeminal neuralgia may present with symptoms common in other conditions such as dental pain, or temporomandibular joint syndrome. Contact your…](https:\/\/www.healthline.com\/health\/what-can-be-mistaken-for-trigeminal-neuralgia?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/what-can-be-mistaken-for-trigeminal-neuralgia?utm_source=ReadNext)\n- [Can Neck Problems Cause Trigeminal Neuralgia?](https:\/\/www.healthline.com\/health\/can-neck-problems-cause-trigeminal-neuralgia?utm_source=ReadNext)\n  \n  Medically reviewed by [Heidi Moawad, M.D.](https:\/\/www.healthline.com\/medical-team)\n  \n  [Trigeminal neuralgia can be caused by conditions that cause the trigeminal nerve to become compressed. These can include spine misalignment issues, or…](https:\/\/www.healthline.com\/health\/can-neck-problems-cause-trigeminal-neuralgia?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/can-neck-problems-cause-trigeminal-neuralgia?utm_source=ReadNext)\n- [What Is the First Sign of Huntington's Disease?](https:\/\/www.healthline.com\/health\/what-is-the-first-sign-of-huntingtons-disease?utm_source=ReadNext)\n  \n  Medically reviewed by [Meredith Goodwin, MD, FAAFP](https:\/\/www.healthline.com\/medical-team)\n  \n  [The first signs of Huntington's disease are often subtle changes in coordination and mood. Learn more.](https:\/\/www.healthline.com\/health\/what-is-the-first-sign-of-huntingtons-disease?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/what-is-the-first-sign-of-huntingtons-disease?utm_source=ReadNext)\n- [Ask the Advocate: How to Get Workplace Accommodations with Tardive Dyskinesia](https:\/\/www.healthline.com\/health\/workplace-accommodations-for-tardive-dyskinesia?utm_source=ReadNext)\n  \n  Medically reviewed by [Heidi Moawad, M.D.](https:\/\/www.healthline.com\/medical-team)\n  \n  [A patient advocate discusses working while managing tardive dyskinesia and provides advice on requesting workplace accommodations.](https:\/\/www.healthline.com\/health\/workplace-accommodations-for-tardive-dyskinesia?utm_source=ReadNext)\n  \n  [READ MORE](https:\/\/www.healthline.com\/health\/workplace-accommodations-for-tardive-dyskinesia?utm_source=ReadNext)\n\n© 2026 Healthline Media LLC. All rights reserved. Healthline Media is an RVO Health Company. 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Our website services, content, and products are for informational purposes only. Healthline Media does not provide medical advice, diagnosis, or treatment. [See additional information](https:\/\/www.healthline.com\/additional-information).\n\n© 2026 Healthline Media LLC. All rights reserved. Healthline Media is an RVO Health Company. Our website services, content, and products are for informational purposes only. Healthline Media does not provide medical advice, diagnosis, or treatment. [See additional information](https:\/\/www.healthline.com\/additional-information).\n\n[About](https:\/\/www.healthlinemedia.com\/?utm_source=healthline.com&utm_medium=site&utm_campaign=footer&utm_content=about)[Careers](https:\/\/rvohealth.com\/careers)[Advertise with us](https:\/\/www.healthlinemedia.com\/advertise?utm_source=healthline.com&utm_medium=site&utm_campaign=footer&utm_content=advertise)\n\nOUR BRANDS\n\n[Healthline](https:\/\/www.healthline.com\/)[Medical News Today](https:\/\/www.medicalnewstoday.com\/)[Greatist](https:\/\/greatist.com\/)[Psych Central](https:\/\/psychcentral.com\/)[Bezzy](https:\/\/bezzy.com\/)\n\n![](http:\/\/b.scorecardresearch.com\/p?c1=2&c2=38584006&cv=3.9&cj=1&comscorekw=main)","attrs_readable_markdown":"You may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed.\n\nOver [200,000 people](https:\/\/www.nidcd.nih.gov\/health\/taste-disorders) seek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare.\n\nMany conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed.\n\nKeep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor.\n\nSome respiratory infections may affect your sense of taste.\n\nCOVID-19\n\nIn an [April 2021 study](https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC8035057\/), researchers found that in a group of 200 people with mild to moderate [COVID-19](https:\/\/www.healthline.com\/health\/coronavirus-covid-19):\n\n- 7% lost their sense of taste (but not smell)\n- 4% lost their sense of smell and taste\n- 4\\.5% lost their sense of smell (but not taste)\n\nEverybody who lost their [taste](https:\/\/www.healthline.com\/health\/taste-impaired) regained it within 14 days. People who lost their sense of [smell](https:\/\/www.healthline.com\/health\/anosmia) regained it within 21 days, except for two who developed long-term loss of smell.\n\nThe reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers [have found](https:\/\/www.frontiersin.org\/articles\/10.3389\/fcimb.2021.716563\/full) that the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors.\n\nOther [symptoms](https:\/\/www.healthline.com\/health\/coronavirus-symptoms) of COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency.\n\nLoss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider.\n\n[If you test positive](https:\/\/www.healthline.com\/health\/what-to-do-if-you-start-to-feel-covid-symptoms), stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever.\n\nUpper respiratory infection\n\nAny infection of the upper [respiratory tract](http:\/\/healthline.com\/human-body-maps\/respiratory-system#1) can affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever.\n\nCold and flu symptoms are treated with:\n\n- rest\n- [antihistamines](https:\/\/www.healthline.com\/health\/allergies\/antihistamine-brands)\n- [decongestants](https:\/\/www.healthline.com\/health\/common-cold-drugs)\n- cough medications and throat lozenges\n- prescription flu medications\n\nAntibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as [strep throat](https:\/\/www.healthline.com\/health\/strep-throat) and [ear infections](https:\/\/www.healthline.com\/health\/ear-infections).\n\nYou’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste.\n\nAllergies and sinus infections\n\nAllergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with:\n\n- [nasal rinses or sprays](https:\/\/www.healthline.com\/health\/allergies\/otc-nasal-sprays)\n- OTC pain medications\n- antibiotics\n\nAs other symptoms improve, most people gradually regain their sense of smell and taste.\n\n[Nasal polyps](https:\/\/www.healthline.com\/health\/nasal-polyps) are soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with:\n\n- [allergies](https:\/\/www.healthline.com\/health\/allergies)\n- [asthma](https:\/\/www.healthline.com\/health\/asthma)\n- recurring infection\n- immune disorders\n- drug sensitivities\n\nAside from the loss of the sense of taste and smell, symptoms can include:\n\n- [stuffiness](https:\/\/www.healthline.com\/health\/nasal-congestion) or runny nose\n- facial pain and pressure\n- upper tooth pain\n- headache\n- [snoring](https:\/\/www.healthline.com\/health\/snoring)\n- frequent [nosebleeds](https:\/\/www.healthline.com\/health\/nosebleed)\n\nIn a [2018 study](https:\/\/www.ncbi.nlm.nih.gov\/pmc\/articles\/PMC6582951\/), researchers found that 28% of 68 people with [chronic rhinosinusitis](https:\/\/www.healthline.com\/health\/chronic-sinusitis) had taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps.\n\nA healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur.\n\n[Chemotherapy](https:\/\/www.healthline.com\/health\/cancer\/effects-on-body#1) and radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment.\n\n- Eat cold foods, which may be easier to taste than hot foods.\n- Drink plenty of fluids.\n- Brush your teeth before and after eating.\n- Ask your doctor to recommend products that may help with dry mouth.\n- Mints, gum, and plastic utensils instead of metal can help with a temporary metallic taste.\n\nCertain nutritional deficiencies could minimize your sense of taste. For example, [zinc](https:\/\/www.healthline.com\/health\/zinc-deficiency) is vital to your senses of taste and smell.\n\nYou can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods.\n\nPeople assigned female at birth need 8 milligrams a day, and people assigned male need [11 milligrams](https:\/\/ods.od.nih.gov\/factsheets\/Zinc-HealthProfessional\/).\n\nIf you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement.\n\nAnything that affects the mouth can certainly affect your sense of taste, such as:\n\n- [wisdom tooth extraction](https:\/\/www.healthline.com\/health\/wisdom-teeth-recovery)\n- [gum disease](https:\/\/www.healthline.com\/health\/gingivitis)\n- infection\n- inadequate [oral hygiene](https:\/\/www.healthline.com\/health\/dental-and-oral-health\/best-practices-for-healthy-teeth#1)\n\nConsult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste.\n\nGood oral hygiene includes regular dental visits and daily brushing and flossing.\n\nIt’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though.\n\nConsult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste.\n\nPeople with [dementia](https:\/\/www.healthline.com\/health\/alzheimers-disease\/difference-dementia-alzheimers), including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include:\n\n- [medications](https:\/\/www.healthline.com\/health\/alzheimers-disease-drugs)\n- trouble recognizing foods\n- difficulty going through the steps of eating a meal\n\nSwitching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance.\n\nChemical exposure\n\nExposure to high amounts of certain chemicals may contribute to loss of taste. For example, high [pesticide](https:\/\/www.healthline.com\/nutrition\/pesticides-and-health) exposure can cause long lasting impairment of your sense of smell and taste.\n\nHead trauma\n\n[Injury to the head](https:\/\/www.healthline.com\/health\/head-injury) can cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury.\n\nOther causes\n\nAltered or lack of taste can be symptomatic of:\n\n- [Parkinson’s disease](https:\/\/www.healthline.com\/health\/parkinsons)\n- [multiple sclerosis (MS)](https:\/\/www.healthline.com\/health\/multiple-sclerosis)\n- [underactive pituitary gland (hypopituitarism)](https:\/\/www.healthline.com\/health\/hypopituitarism)\n\nAlthough not always the case, symptoms may improve with treatment for the underlying condition.\n\nOther potential causes are:\n\n- smoking\n- drinking alcohol\n- burning your tongue\n\nYour taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you [create a plan](https:\/\/www.healthline.com\/health\/quit-smoking) that works.\n\nLosing your sense of taste while nursing a cold, allergies, or the flu is likely temporary.\n\nHowever, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life.\n\nTalk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms.\n\nDiagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat.\n\nThis will help determine the cause or the next steps toward diagnosis. They may refer you to an [otolaryngologist](https:\/\/www.healthline.com\/health\/types-of-doctors-specialists#ent) or an ear, nose, and throat (ENT) specialist for further evaluation.\n\nAn ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems.\n\nMany things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up.\n\nIf you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19.\n\nTreating the underlying cause can often help get your taste buds back on track.","meta_canonical":null}

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URL	https://www.healthline.com/health/how-to-get-your-taste-buds-back
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Meta Title	Loss of Taste: Video, Causes, Treatments, and When to See a Doctor
Meta Description	Many things can interfere with your sense of taste, including allergies, colds, and influenza. Here's what you need to know.
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Boilerpipe Text	You may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed. Over 200,000 people seek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare. Many conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed. Keep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor. Some respiratory infections may affect your sense of taste. COVID-19 In an April 2021 study , researchers found that in a group of 200 people with mild to moderate COVID-19 : 7% lost their sense of taste (but not smell) 4% lost their sense of smell and taste 4.5% lost their sense of smell (but not taste) Everybody who lost their taste regained it within 14 days. People who lost their sense of smell regained it within 21 days, except for two who developed long-term loss of smell. The reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers have found that the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors. Other symptoms of COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency. Loss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider. If you test positive , stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever. Upper respiratory infection Any infection of the upper respiratory tract can affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever. Cold and flu symptoms are treated with: rest antihistamines decongestants cough medications and throat lozenges prescription flu medications Antibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as strep throat and ear infections . You’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste. Allergies and sinus infections Allergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with: nasal rinses or sprays OTC pain medications antibiotics As other symptoms improve, most people gradually regain their sense of smell and taste. Nasal polyps are soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with: allergies asthma recurring infection immune disorders drug sensitivities Aside from the loss of the sense of taste and smell, symptoms can include: stuffiness or runny nose facial pain and pressure upper tooth pain headache snoring frequent nosebleeds In a 2018 study , researchers found that 28% of 68 people with chronic rhinosinusitis had taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps. A healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur. Chemotherapy and radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment. Eat cold foods, which may be easier to taste than hot foods. Drink plenty of fluids. Brush your teeth before and after eating. Ask your doctor to recommend products that may help with dry mouth. Mints, gum, and plastic utensils instead of metal can help with a temporary metallic taste. Certain nutritional deficiencies could minimize your sense of taste. For example, zinc is vital to your senses of taste and smell. You can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods. People assigned female at birth need 8 milligrams a day, and people assigned male need 11 milligrams . If you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement. Anything that affects the mouth can certainly affect your sense of taste, such as: wisdom tooth extraction gum disease infection inadequate oral hygiene Consult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste. Good oral hygiene includes regular dental visits and daily brushing and flossing. It’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though. Consult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste. People with dementia , including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include: medications trouble recognizing foods difficulty going through the steps of eating a meal Switching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance. Chemical exposure Exposure to high amounts of certain chemicals may contribute to loss of taste. For example, high pesticide exposure can cause long lasting impairment of your sense of smell and taste. Head trauma Injury to the head can cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury. Other causes Altered or lack of taste can be symptomatic of: Parkinson’s disease multiple sclerosis (MS) underactive pituitary gland (hypopituitarism) Although not always the case, symptoms may improve with treatment for the underlying condition. Other potential causes are: smoking drinking alcohol burning your tongue Your taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you create a plan that works. Losing your sense of taste while nursing a cold, allergies, or the flu is likely temporary. However, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life. Talk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms. Diagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat. This will help determine the cause or the next steps toward diagnosis. They may refer you to an otolaryngologist or an ear, nose, and throat (ENT) specialist for further evaluation. An ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems. Many things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up. If you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19. Treating the underlying cause can often help get your taste buds back on track.
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Subscribe [Parenthood](https://www.healthline.com/parenthood) - Stages - [Becoming a Parent](https://www.healthline.com/parenthood/becoming-a-parent) - [Pregnancy](https://www.healthline.com/parenthood/pregnancy) - [Postpartum](https://www.healthline.com/parenthood/postpartum) - [Baby](https://www.healthline.com/parenthood/baby) - [Toddler](https://www.healthline.com/parenthood/toddler) - [Fertility](https://www.healthline.com/parenthood/fertility) - [Health & Wellness](https://www.healthline.com/parenthood/health-wellness) - [Conditions & Concerns](https://www.healthline.com/parenthood/conditions-concerns) - [Relationships](https://www.healthline.com/parenthood/relationships) - [Products](https://www.healthline.com/parenthood/products-gear) # Loss of Taste: Causes, Treatments, and When to See a Doctor ![](https://i0.wp.com/post.healthline.com/wp-content/uploads/2022/01/Megan-Soliman-500x500-Bio.png?w=105&h=105) [Medically reviewed]() by [Megan Soliman, MD]() — Written by [Ann Pietrangelo]() and [Daniel Yetman]() — [Updated on June 11, 2024]() - [Infections](https://www.healthline.com/health/how-to-get-your-taste-buds-back#infections) - [Nasal polyps](https://www.healthline.com/health/how-to-get-your-taste-buds-back#nasal-polyps) - [Medications](https://www.healthline.com/health/how-to-get-your-taste-buds-back#medications) - [Cancer treatment](https://www.healthline.com/health/how-to-get-your-taste-buds-back#cancer-treatment) - [Nutritional deficiencies](https://www.healthline.com/health/how-to-get-your-taste-buds-back#nutritional-deficiencies) - [Dental problems](https://www.healthline.com/health/how-to-get-your-taste-buds-back#dental-problems) - [Aging](https://www.healthline.com/health/how-to-get-your-taste-buds-back#aging) - [Other causes](https://www.healthline.com/health/how-to-get-your-taste-buds-back#other-causes) - [Medical attention](https://www.healthline.com/health/how-to-get-your-taste-buds-back#medical-attention) - [Takeaway](https://www.healthline.com/health/how-to-get-your-taste-buds-back#takeaway) You may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed. Over [200,000 people](https://www.nidcd.nih.gov/health/taste-disorders) seek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare. Many conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed. Keep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor. ## [Respiratory infections and how to treat them]() Some respiratory infections may affect your sense of taste. ### COVID-19 In an [April 2021 study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8035057/), researchers found that in a group of 200 people with mild to moderate [COVID-19](https://www.healthline.com/health/coronavirus-covid-19): - 7% lost their sense of taste (but not smell) - 4% lost their sense of smell and taste - 4\.5% lost their sense of smell (but not taste) Everybody who lost their [taste](https://www.healthline.com/health/taste-impaired) regained it within 14 days. People who lost their sense of [smell](https://www.healthline.com/health/anosmia) regained it within 21 days, except for two who developed long-term loss of smell. The reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers [have found](https://www.frontiersin.org/articles/10.3389/fcimb.2021.716563/full) that the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors. Other [symptoms](https://www.healthline.com/health/coronavirus-symptoms) of COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency. Loss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider. [If you test positive](https://www.healthline.com/health/what-to-do-if-you-start-to-feel-covid-symptoms), stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever. ### Upper respiratory infection Any infection of the upper [respiratory tract](http://healthline.com/human-body-maps/respiratory-system#1) can affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever. According to the [Centers for Disease Control and Prevention (CDC)](https://www.cdc.gov/flu/symptoms/flu-vs-covid19.htm), change or loss of taste or smell is more common with COVID-19 than with the flu. Cold and flu symptoms are treated with: - rest - [antihistamines](https://www.healthline.com/health/allergies/antihistamine-brands) - [decongestants](https://www.healthline.com/health/common-cold-drugs) - cough medications and throat lozenges - prescription flu medications Antibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as [strep throat](https://www.healthline.com/health/strep-throat) and [ear infections](https://www.healthline.com/health/ear-infections). You’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste. ### Allergies and sinus infections Allergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with: - [nasal rinses or sprays](https://www.healthline.com/health/allergies/otc-nasal-sprays) - OTC pain medications - antibiotics As other symptoms improve, most people gradually regain their sense of smell and taste. ## [Nasal polyps symptoms and treatments]() [Nasal polyps](https://www.healthline.com/health/nasal-polyps) are soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with: - [allergies](https://www.healthline.com/health/allergies) - [asthma](https://www.healthline.com/health/asthma) - recurring infection - immune disorders - drug sensitivities Aside from the loss of the sense of taste and smell, symptoms can include: - [stuffiness](https://www.healthline.com/health/nasal-congestion) or runny nose - facial pain and pressure - upper tooth pain - headache - [snoring](https://www.healthline.com/health/snoring) - frequent [nosebleeds](https://www.healthline.com/health/nosebleed) In a [2018 study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6582951/), researchers found that 28% of 68 people with [chronic rhinosinusitis](https://www.healthline.com/health/chronic-sinusitis) had taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps. A healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur. ## [Certain medications and when to see a doctor]() Some medications can alter or diminish your sense of taste. These include: - [psychotropic medications](https://www.healthline.com/health/what-is-a-psychotropic-drug) - [bladder medications](https://www.healthline.com/health/overactive-bladder/medications-for-overactive-bladder) - [antihistamines](https://www.healthline.com/health/allergies/antihistamine-brands) - [antibiotics](https://www.healthline.com/health/how-do-antibiotics-work) - [cholesterol-lowering medications](https://www.healthline.com/health/heart-disease/cholesterol-lowering-drugs) - [blood pressure medications](https://www.healthline.com/health/high-blood-pressure-hypertension-medication) Some medications can cause dry mouth, making it more difficult to taste food. If prescription medication affects your taste, don’t stop taking it until you speak with your healthcare professional about alternatives. In the meantime, try to keep your mouth moist. ## [Cancer treatments and natural management remedies]() [Chemotherapy](https://www.healthline.com/health/cancer/effects-on-body#1) and radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment. In the meantime, here are some other [things you can try](https://www.healthline.com/nutrition/foods-for-chemo): - Eat cold foods, which may be easier to taste than hot foods. - Drink plenty of fluids. - Brush your teeth before and after eating. - Ask your doctor to recommend products that may help with dry mouth. - Mints, gum, and plastic utensils instead of metal can help with a temporary metallic taste. ## [Nutritional deficiencies and making dietary changes]() Certain nutritional deficiencies could minimize your sense of taste. For example, [zinc](https://www.healthline.com/health/zinc-deficiency) is vital to your senses of taste and smell. You can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods. People assigned female at birth need 8 milligrams a day, and people assigned male need [11 milligrams](https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/). If you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement. ## [Dental problems and when to see a dentist]() Anything that affects the mouth can certainly affect your sense of taste, such as: - [wisdom tooth extraction](https://www.healthline.com/health/wisdom-teeth-recovery) - [gum disease](https://www.healthline.com/health/gingivitis) - infection - inadequate [oral hygiene](https://www.healthline.com/health/dental-and-oral-health/best-practices-for-healthy-teeth#1) Consult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste. Good oral hygiene includes regular dental visits and daily brushing and flossing. ## [Aging, Alzheimer’s disease, and when to see a doctor]() It’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though. Consult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste. People with [dementia](https://www.healthline.com/health/alzheimers-disease/difference-dementia-alzheimers), including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include: - [medications](https://www.healthline.com/health/alzheimers-disease-drugs) - trouble recognizing foods - difficulty going through the steps of eating a meal Switching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance. ## [Chemical exposure, head trauma, and other causes]() ### Chemical exposure Exposure to high amounts of certain chemicals may contribute to loss of taste. For example, high [pesticide](https://www.healthline.com/nutrition/pesticides-and-health) exposure can cause long lasting impairment of your sense of smell and taste. ### Head trauma [Injury to the head](https://www.healthline.com/health/head-injury) can cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury. ### Other causes Altered or lack of taste can be symptomatic of: - [Parkinson’s disease](https://www.healthline.com/health/parkinsons) - [multiple sclerosis (MS)](https://www.healthline.com/health/multiple-sclerosis) - [underactive pituitary gland (hypopituitarism)](https://www.healthline.com/health/hypopituitarism) Although not always the case, symptoms may improve with treatment for the underlying condition. Other potential causes are: - smoking - drinking alcohol - burning your tongue Your taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you [create a plan](https://www.healthline.com/health/quit-smoking) that works. ## [When to connect with a doctor]() Losing your sense of taste while nursing a cold, allergies, or the flu is likely temporary. However, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life. Talk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms. Diagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat. This will help determine the cause or the next steps toward diagnosis. They may refer you to an [otolaryngologist](https://www.healthline.com/health/types-of-doctors-specialists#ent) or an ear, nose, and throat (ENT) specialist for further evaluation. An ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems. ### Find a medical specialist in your area today Your healthcare team may comprise several people who can provide support. Sometimes, a medical specialist will be required to help diagnose, manage, or treat a healthcare condition. You can find the following medical specialists in your area today: - [ear, nose, and throat doctor (ENT)](https://care.healthline.com/find-care/specialty/otology-neurotology) - [dentist practitioner](https://care.healthline.com/find-care/specialty/dentistry-general) - [primary care doctor](https://care.healthline.com/find-care/specialty/primary-care-doctors) - [pediatrician](https://care.healthline.com/find-care/specialty/pediatrics) ## [The bottom line]() Many things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up. If you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19. Treating the underlying cause can often help get your taste buds back on track. [Lea este artículo en español.](https://www.healthline.com/health/es/como-recuperar-tus-papilas-gustativas) ### How we reviewed this article: Sources History Healthline has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our [editorial policy](https://www.healthline.com/about/process). - Howell J, et al. (2018). Head trauma and olfactory function. <https://onlinelibrary.wiley.com/doi/10.1016/j.wjorl.2018.02.001> - How smell and taste change as you age. (2020). <https://www.nia.nih.gov/health/teeth-and-mouth/how-smell-and-taste-change-you-age> - Kandakure VT, et al. (2021). Prevalence and recovery from newly onset anosmia and ageusia in Covid 19 patients at our tertiary care centre. <https://link.springer.com/article/10.1007/s12070-021-02540-w> - Lost or changed sense of smell. (2023). <https://www.nhs.uk/conditions/lost-or-changed-sense-smell/> - Othieno F, et al. (2018). Taste impairment in chronic rhinosinusitis. <https://pubmed.ncbi.nlm.nih.gov/29569385/> - Samaranayake LP, et al. (2020). Sudden onset, acute loss of taste and smell in coronavirus disease 2019 (COVID-19): A systematic review. <https://www.tandfonline.com/doi/full/10.1080/00016357.2020.1787505> - Shrestha S, et al. (2019). High pesticide exposure events and olfactory impairment among U.S. farmers. <https://ehp.niehs.nih.gov/doi/10.1289/EHP3713> - Srinivasan M, et al. (2021). Taste dysfunction and long COVID-19. <https://www.frontiersin.org/articles/10.3389/fcimb.2021.716563/full> - Similarities and differences between flu and COVID-19. (2024). <https://www.cdc.gov/flu/symptoms/flu-vs-covid19.htm> - Taste disorders. (2023). <https://www.nidcd.nih.gov/health/taste-disorders> - Zhang H, et al. (2020). Angiotensin-converting enzyme 2 (ACE2) as a SARS-CoV-2 receptor: Molecular mechanisms and potential therapeutic target. <https://link.springer.com/article/10.1007/s00134-020-05985-9> - Zinc. (2021). <https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/> Share this article ![](https://i0.wp.com/post.healthline.com/wp-content/uploads/2022/01/Megan-Soliman-500x500-Bio.png?w=105&h=105) [Medically reviewed]() by [Megan Soliman, MD]() — Written by [Ann Pietrangelo]() and [Daniel Yetman]() — [Updated on June 11, 2024]() ## related stories - [Vape Tongue: E-Cigs Lead to People Losing Sense of Taste](https://www.healthline.com/health-news/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext) - [7 Reasons Your Taste Buds Can Change](https://www.healthline.com/health/dental-and-oral-health/taste-buds-change?utm_source=ReadNext) - [What Does 'Altered Mental Status' Mean?](https://www.healthline.com/health/altered-mental-status?utm_source=ReadNext) - [What Is Posterior Reversible Encephalopathy Syndrome?](https://www.healthline.com/health/posterior-reversible-encephalopathy-syndrome?utm_source=ReadNext) - [Ernest Syndrome vs. Eagle Syndrome: What's the Difference?](https://www.healthline.com/health/ernest-syndrome-vs-eagle-syndrome?utm_source=ReadNext) ### Read this next - [Vape Tongue: E-Cigs Lead to People Losing Sense of Taste](https://www.healthline.com/health-news/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext) [Experts are warning about the rise of “vape tongue” or “vaper’s tongue." It's a condition associated with e-cigarette use that causes individuals to…](https://www.healthline.com/health-news/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext) [READ MORE](https://www.healthline.com/health-news/vape-tongue-e-cigs-lead-to-people-losing-sense-of-taste?utm_source=ReadNext) - [7 Reasons Your Taste Buds Can Change](https://www.healthline.com/health/dental-and-oral-health/taste-buds-change?utm_source=ReadNext) Medically reviewed by [Debra Sullivan, Ph.D., MSN, R.N., CNE, COI](https://www.healthline.com/medical-team) [Taste buds can change for a variety of reasons, including something as simple as the common cold. 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Readable Markdown	You may lose your sense of taste or smell if you have certain medical conditions or as a side effect of medication. Treating the underlying cause may help you regain your sense of taste, but it isn’t guaranteed. Over [200,000 people](https://www.nidcd.nih.gov/health/taste-disorders) seek care for taste or smell problems every year. These senses are so interwoven that sometimes, what seems to be a loss of taste is a loss of smell. True loss of taste (ageusia) is rare. Many conditions can interfere with taste. It usually returns when the cause is resolved, but sometimes it lingers even after the infection has passed. Keep reading to learn more about the causes of loss of taste, how to regain it, and when to see a doctor. Some respiratory infections may affect your sense of taste. COVID-19 In an [April 2021 study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8035057/), researchers found that in a group of 200 people with mild to moderate [COVID-19](https://www.healthline.com/health/coronavirus-covid-19): - 7% lost their sense of taste (but not smell) - 4% lost their sense of smell and taste - 4\.5% lost their sense of smell (but not taste) Everybody who lost their [taste](https://www.healthline.com/health/taste-impaired) regained it within 14 days. People who lost their sense of [smell](https://www.healthline.com/health/anosmia) regained it within 21 days, except for two who developed long-term loss of smell. The reason why COVID-19 can affect your taste isn’t entirely clear. However, researchers [have found](https://www.frontiersin.org/articles/10.3389/fcimb.2021.716563/full) that the epithelial cells in your mouth, including taste bud cells, contain receptors for the angiotensin-converting enzyme 2 (ACE2). The virus that causes COVID-19 can enter cells through these receptors. Other [symptoms](https://www.healthline.com/health/coronavirus-symptoms) of COVID-19 include cough, fever, and fatigue. Difficulty breathing or chest pain signals a medical emergency. Loss of taste can indicate COVID-19 even without other symptoms, so contact a healthcare professional about testing or sign up for a test with a community provider. [If you test positive](https://www.healthline.com/health/what-to-do-if-you-start-to-feel-covid-symptoms), stay hydrated and get plenty of rest. Take over-the-counter (OTC) medications for pain and fever. Upper respiratory infection Any infection of the upper [respiratory tract](http://healthline.com/human-body-maps/respiratory-system#1) can affect your sense of taste. These include the common cold and influenza, which can cause nasal congestion, coughing, and sneezing. The flu can also cause fever. Cold and flu symptoms are treated with: - rest - [antihistamines](https://www.healthline.com/health/allergies/antihistamine-brands) - [decongestants](https://www.healthline.com/health/common-cold-drugs) - cough medications and throat lozenges - prescription flu medications Antibiotics don’t work for viral infections like a cold or flu. They can be used for bacterial infections, such as [strep throat](https://www.healthline.com/health/strep-throat) and [ear infections](https://www.healthline.com/health/ear-infections). You’ll probably regain your sense of taste as the infection clears. Some viral infections can cause permanent damage to taste. Allergies and sinus infections Allergies and sinus infections can cause inflammation and congestion, which affects smell and taste. Sinus infections are treated with: - [nasal rinses or sprays](https://www.healthline.com/health/allergies/otc-nasal-sprays) - OTC pain medications - antibiotics As other symptoms improve, most people gradually regain their sense of smell and taste. [Nasal polyps](https://www.healthline.com/health/nasal-polyps) are soft, painless bumps in your nasal passages or sinuses. They’re caused by chronic inflammation associated with: - [allergies](https://www.healthline.com/health/allergies) - [asthma](https://www.healthline.com/health/asthma) - recurring infection - immune disorders - drug sensitivities Aside from the loss of the sense of taste and smell, symptoms can include: - [stuffiness](https://www.healthline.com/health/nasal-congestion) or runny nose - facial pain and pressure - upper tooth pain - headache - [snoring](https://www.healthline.com/health/snoring) - frequent [nosebleeds](https://www.healthline.com/health/nosebleed) In a [2018 study](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6582951/), researchers found that 28% of 68 people with [chronic rhinosinusitis](https://www.healthline.com/health/chronic-sinusitis) had taste loss. About 60% of the people in the study had chronic rhinosinusitis with polyps. A healthcare professional can prescribe medications to shrink nasal polyps. They can also be surgically removed, but polyps can recur. [Chemotherapy](https://www.healthline.com/health/cancer/effects-on-body#1) and radiation to the head or neck can alter or weaken your sense of taste. This usually clears up once you finish treatment. - Eat cold foods, which may be easier to taste than hot foods. - Drink plenty of fluids. - Brush your teeth before and after eating. - Ask your doctor to recommend products that may help with dry mouth. - Mints, gum, and plastic utensils instead of metal can help with a temporary metallic taste. Certain nutritional deficiencies could minimize your sense of taste. For example, [zinc](https://www.healthline.com/health/zinc-deficiency) is vital to your senses of taste and smell. You can probably already get enough zinc through a normal, varied diet. Zinc is found in chicken, red meat, fortified breakfast cereals, and many other foods. People assigned female at birth need 8 milligrams a day, and people assigned male need [11 milligrams](https://ods.od.nih.gov/factsheets/Zinc-HealthProfessional/). If you think you may have a zinc deficiency, consult with a healthcare professional about your diet and whether you should take a supplement. Anything that affects the mouth can certainly affect your sense of taste, such as: - [wisdom tooth extraction](https://www.healthline.com/health/wisdom-teeth-recovery) - [gum disease](https://www.healthline.com/health/gingivitis) - infection - inadequate [oral hygiene](https://www.healthline.com/health/dental-and-oral-health/best-practices-for-healthy-teeth#1) Consult a dentist if you have other dental symptoms, such as mouth pain, swelling, or a bad taste. Treating the source of the problem should help restore your sense of taste. Good oral hygiene includes regular dental visits and daily brushing and flossing. It’s not unusual to lose some sense of smell and taste as you age. It’s not normal to completely lose your sense of taste, though. Consult with a healthcare professional about loss of taste and any other symptoms you may have. Determining and treating the cause may help you regain your taste. People with [dementia](https://www.healthline.com/health/alzheimers-disease/difference-dementia-alzheimers), including those with Alzheimer’s disease, can experience a decline in smell and taste. Other things that contribute to eating and nutritional difficulties include: - [medications](https://www.healthline.com/health/alzheimers-disease-drugs) - trouble recognizing foods - difficulty going through the steps of eating a meal Switching to different medications where possible may be helpful, but loss of taste due to dementia and aging is unlikely to improve greatly. A licensed dietitian can help with meal planning and nutritional guidance. Chemical exposure Exposure to high amounts of certain chemicals may contribute to loss of taste. For example, high [pesticide](https://www.healthline.com/nutrition/pesticides-and-health) exposure can cause long lasting impairment of your sense of smell and taste. Head trauma [Injury to the head](https://www.healthline.com/health/head-injury) can cause you to lose your sense of smell and taste. How long it lasts and how it’s treated depends on the location and extent of the injury. Other causes Altered or lack of taste can be symptomatic of: - [Parkinson’s disease](https://www.healthline.com/health/parkinsons) - [multiple sclerosis (MS)](https://www.healthline.com/health/multiple-sclerosis) - [underactive pituitary gland (hypopituitarism)](https://www.healthline.com/health/hypopituitarism) Although not always the case, symptoms may improve with treatment for the underlying condition. Other potential causes are: - smoking - drinking alcohol - burning your tongue Your taste may improve if you cut back on smoking and drinking alcohol or as your tongue heals from a burn. Quitting can be difficult, but a doctor can help you [create a plan](https://www.healthline.com/health/quit-smoking) that works. Losing your sense of taste while nursing a cold, allergies, or the flu is likely temporary. However, in some cases, it could be a sign of a serious condition. If it persists long term, it can lead to under- or overeating, malnutrition, and a less favorable quality of life. Talk with a doctor if loss of taste goes well beyond a recent bout of congestion or illness, has come on suddenly, or is accompanied by other symptoms. Diagnosis starts with discussing your symptoms, medical history, and physical examination of your ears, nose, and throat. This will help determine the cause or the next steps toward diagnosis. They may refer you to an [otolaryngologist](https://www.healthline.com/health/types-of-doctors-specialists#ent) or an ear, nose, and throat (ENT) specialist for further evaluation. An ENT doctor may ask you to taste and compare various things to measure the extent of your taste problems. Many things can interfere with taste, including allergies, colds, and influenza. Taste usually returns as other symptoms clear up. If you have a lingering loss of taste, with or without other symptoms, consult a doctor. It could be a sign of an underlying condition like COVID-19. Treating the underlying cause can often help get your taste buds back on track.
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