ℹ️ Skipped - page is already crawled
| Filter | Status | Condition | Details |
|---|---|---|---|
| HTTP status | PASS | download_http_code = 200 | HTTP 200 |
| Age cutoff | PASS | download_stamp > now() - 6 MONTH | 2.3 months ago |
| History drop | PASS | isNull(history_drop_reason) | No drop reason |
| Spam/ban | PASS | fh_dont_index != 1 AND ml_spam_score = 0 | ml_spam_score=0 |
| Canonical | PASS | meta_canonical IS NULL OR = '' OR = src_unparsed | Not set |
| Property | Value |
|---|---|
| URL | https://www.medicalnewstoday.com/articles/321134 |
| Last Crawled | 2026-02-01 03:23:15 (2 months ago) |
| First Indexed | 2020-02-15 23:10:10 (6 years ago) |
| HTTP Status Code | 200 |
| Meta Title | How to get rid of phlegm and mucus: Home remedies and medications |
| Meta Description | Excess phlegm and mucus can cause congestion, coughing, and problems breathing. Learn about 19 simple home remedies that can reduce mucus and phlegm. |
| Meta Canonical | null |
| Boilerpipe Text | Various home remedies can help manage phlegm and mucus, such as drinking plenty of fluids and using a saline nasal spray or rinse. If home remedies do not help, over-the-counter and prescription medications are available.
Mucus forms a
protective lining
in certain body parts, even when an individual is healthy. Mucus keeps these areas from drying out and helps defend against invaders, including viruses and bacteria.
Infections, allergies, and smoking can cause excess mucus to build up in the body.
Keep reading to learn more about home remedies and medications that can help.
Consider the following steps to help eliminate excess mucus and phlegm:
1. Keep the air moist
Dry air irritates the nose and throat, causing more mucus to form as a lubricant. Placing a cool mist humidifier in the bedroom can promote better sleep by keeping the nose clear and preventing a sore throat.
2. Drink plenty of fluids
The body needs to
stay hydrated
to keep mucus thin. When a person is sick with a cold, drinking extra fluids can thin mucus and help drain the sinuses.
People with seasonal
allergies
may also find that staying hydrated helps reduce congestion.
3. Apply a warm, wet washcloth to the face
A warm, wet washcloth can be a soothing remedy for a pounding sinus
headache
. Inhaling through a damp cloth is a quick way to return moisture to the nose and throat. The heat will help to relieve pain and pressure.
4. Keep the head elevated
When the buildup of mucus is particularly bothersome, it may help to sleep propped up on a few pillows or in a reclining chair. Lying flat can increase discomfort because it may feel like mucus is collecting at the back of the throat.
A person may also benefit from hypoallergenic pillows when elevated.
5. Do not suppress a cough
It may be tempting to use suppressants when experiencing a nagging, phlegm-filled cough. However,
coughing
is the body’s way of keeping secretions out of the lungs and throat. Use cough syrups sparingly, if at all.
6. Discreetly get rid of phlegm
When phlegm rises from the lungs into the throat, the body is likely trying to remove it. Spitting it out is healthier than swallowing it.
7. Use a saline nasal spray or rinse
A saline spray or irrigator can clear mucus and allergens from the nose and sinuses. Look for sterile sprays containing only sodium chloride, and use sterile or distilled water when rinsing.
8. Gargle with salt water
Saltwater can soothe an irritated throat and may help clear residual mucus. A person can add one teaspoon of salt in a glass of warm water and gargle several times per day.
9. Use eucalyptus
Experts have used eucalyptus products for years to
subdue
coughs and reduce mucus. People usually apply them directly to the chest. A person can also add a few drops of eucalyptus oil to a diffuser or a warm bath to help clear the nose.
10. Avoid smoking and secondhand smoke
Smoking and secondhand smoke
cause
the body to produce more phlegm and mucus.
11. Minimize the use of decongestants
While they dry secretions and can alleviate a runny nose, decongestants may make it harder to get rid of phlegm and mucus.
12. Keep allergies in check
Seasonal allergies can lead to a runny or stuffy nose, as well as excess mucus and phlegm.
13. Avoid irritants
Chemicals, fragrances, and pollution can irritate the nose, throat, and lower airways, which causes the body to produce more mucus.
14. Keep track of food reactions
Some foods can cause reactions that mimic seasonal allergies. They may cause the nose to run and the throat to itch, leading to
excess
mucus. Make a record of foods that trigger an increase in phlegm or mucus.
15. Avoid alcohol and caffeine
Both substances lead to
dehydration
if a person consumes them in excess. When mucus and phlegm are an issue, drink plenty of warm, noncaffeinated beverages.
16. Take a hot bath or shower
Time spent in a steam-filled bathroom will help to loosen and clear mucus in the nose and throat. Allowing hot water to pulse on the face can also bring relief from sinus pressure.
17. Blow the nose gently
It may be tempting to keep blowing until thick mucus comes out. However, doing so too forcefully may hurt the sinuses, leading to pain, pressure, and possibly infection.
18. Eat plenty of fruit
A diet
rich
in fruit and possibly soy fiber may lead to fewer respiratory problems that have a link to phlegm.
19. Avoid foods that cause acid reflux
Acid reflux
can lead to an
increase
in phlegm and mucus. People prone to heartburn should avoid trigger foods and ask a doctor about proper management.
Many different medications are available to treat excess mucus buildup. One of the most popular is an expectorant.
Expectorants
Expectorants
thin mucus and allow more effective coughing to clear airways. Guaifenesin is a common expectorant that is particularly effective at relieving congestion in the chest.
People first began using natural forms of guaifenesin in the
1500s
. The Food and Drug Administration (FDA) first approved guaifenesin in
1952
. Guaifenesin is the only expectorant available for over-the-counter (OTC) purchases in the United States.
Guaifenesin is available in multiple forms:
fast-acting tablets
extended-release tablets
liquid medications
Individuals taking medications with guaifenesin should stay hydrated and follow all doctor recommendations.
Other medications that treat mucus
The medication dornase alfa also works as an effective mucolytic. Individuals seeking mucus release can inhale this medication. This drug and other mucolytics can help to temporarily
reduce
mucus buildup throughout the airways.
Anyone seeking more information about medications treating mucus should consult a doctor. A medical professional can recommend the best medication for each case.
Treatments for mild cases
People with severe mucus buildup may need to visit a doctor for a prescription. However, for more mild cases, there are several OTC options.
Mucinex offers a number of products that help fight mucus. Its
12-hour expectorant
features extended-release guaifenesin tablets for long-acting mucus relief.
Likewise, Robitussin offers an
extra-strength syrup
to treat phlegm and mucus. This syrup provides 6 hours of relief from mucus, congestion, and throat irritation.
In addition to guaifenesin, these tablets contain
acetaminophen
and pseudoephedrine hydrochloride for
fever
reduction and decongestion.
All of the medications above are available to purchase at local pharmacies.
Many believe that colored mucus coming from the nose
indicates
a
bacterial infection.
However, it may show that the immune system is fighting a virus or that a person is merely dehydrated.
A
runny nose
or feeling of stuffiness may also indicate allergies or a sinus infection. Individuals experiencing ongoing allergies or infections should visit a doctor. Severe allergies can require professional attention, and sinus infections may call for
antibiotic
treatment.
Individuals should also seek medical attention if they experience:
a cough lasting more than 10 days
nasal discharge that smells unpleasant
blurred vision with a stuffy nose
yellow or white spots on the back of the throat
Optum Now is operated by RVO Health. By clicking on this link, we may receive a commission.
Learn more.
Excess phlegm and mucus may irritate in the short term, but OTC medications and lifestyle changes can ensure a positive outlook for most people.
People with more severe allergies can also benefit from regular
allergy shots
. With the right medical supervision and treatment, most individuals will experience relief from allergy-related mucus.
The
common cold
may also
lead
to excess phlegm or mucus. On average, adults experience up to three colds each year. In the majority of cases, people recover from a cold within about a week.
Finally, regularly smoking tobacco can
increase
mucus and phlegm in the airways. However, a person may have restored mucus function in the lungs within about 1–12 months of quitting tobacco. Over time, mucus production can return to expected levels for people who quit smoking.
Although excess mucus is generally not a serious problem, it may indicate a more serious condition in rare cases.
Does spitting out phlegm help you get better?
Coughing is one way the body gets rid of infection, but when it comes to spitting and swallowing phlegm, neither method will likely help a person recover quicker.
What happens if I swallow phlegm?
It is not harmful to swallow phlegm. Once in the stomach, acid will break down the bacteria in phlegm and it will travel through the digestive system before exiting the body.
Are mucus and phlegm the same thing?
Phlegm is a mixture of mucus and snot. Mucus is usually clear or gray and lines the body’s soft tissues, including the sinuses, mouth, and lungs. Snot is what the sinuses and nose produce during an infection.
In most cases, phlegm and mucus are signs of a mild condition that home care should resolve. Home remedies or OTC medications can help relieve symptoms.
Phlegm and mucus may cause mild discomfort or annoyance in the short term, but they generally do not cause serious concern with suitable care.
Individuals who experience phlegm, mucus, and other associated symptoms should consult a doctor. Allergy treatments or antibiotics may be necessary to address underlying conditions. |
| Markdown | - Health Conditions
### Health Conditions
- [Alzheimer's & Dementia](https://www.medicalnewstoday.com/alzheimers-and-dementia)
- [Anxiety](https://www.medicalnewstoday.com/anxiety)
- [Asthma & Allergies](https://www.medicalnewstoday.com/asthma-and-allergies)
- [Atopic Dermatitis](https://www.medicalnewstoday.com/program/investigating-atopic-dermatitis)
- [Breast Cancer](https://www.medicalnewstoday.com/breast-cancer)
- [Cancer](https://www.medicalnewstoday.com/cancer)
- [Cardiovascular Health](https://www.medicalnewstoday.com/cardiovascular-health)
- [COVID-19](https://www.medicalnewstoday.com/coronavirus?correlationId=2b137d5a-dcfb-464e-9ea6-72c5a54b4e92)
- [Diabetes](https://www.medicalnewstoday.com/diabetes)
- [Endometriosis](https://www.medicalnewstoday.com/endometriosis)
- [Environment & Sustainability](https://www.medicalnewstoday.com/environment-and-sustainability)
- [Exercise & Fitness](https://www.medicalnewstoday.com/exercise-and-fitness)
- [Eye Health](https://www.medicalnewstoday.com/eye-health)
- [Headache & Migraine](https://www.medicalnewstoday.com/headache-and-migraine)
- [Health Equity](https://www.medicalnewstoday.com/health-equity)
- [HIV & AIDS](https://www.medicalnewstoday.com/hiv-and-aids)
- [Human Biology](https://www.medicalnewstoday.com/human-biology)
- [Leukemia](https://www.medicalnewstoday.com/leukemia)
- [LGBTQIA+](https://www.medicalnewstoday.com/LGBTQIA)
- [Men's Health](https://www.medicalnewstoday.com/mens-health)
- [Mental Health](https://www.medicalnewstoday.com/mental-health)
- [Multiple Sclerosis (MS)](https://www.medicalnewstoday.com/multiple-sclerosis)
- [Nutrition](https://www.medicalnewstoday.com/nutrition)
- [Parkinson's Disease](https://www.medicalnewstoday.com/parkinsons-disease)
- [Psoriasis](https://www.medicalnewstoday.com/psoriasis)
- [Sexual Health](https://www.medicalnewstoday.com/sexual-health)
- [Ulcerative Colitis](https://www.medicalnewstoday.com/program/investigating-ulcerative-colitis)
- [Women's Health](https://www.medicalnewstoday.com/womens-health)
- Health Products
### Health Products
[All](https://www.medicalnewstoday.com/products-and-reviews)
- [Nutrition & Fitness](https://www.medicalnewstoday.com/products-and-reviews/nutrition-and-fitness-products)
- [Vitamins & Supplements](https://www.medicalnewstoday.com/products-and-reviews/vitamin-and-supplement-products)
- [CBD](https://www.medicalnewstoday.com/products-and-reviews/cbd-products)
- [Sleep](https://www.medicalnewstoday.com/products-and-reviews/sleep-products)
- [Mental Health](https://www.medicalnewstoday.com/products-and-reviews/mental-health-services-and-products)
- [At-Home Testing](https://www.medicalnewstoday.com/products-and-reviews/at-home-testing-products)
- [Men’s Health](https://www.medicalnewstoday.com/products-and-reviews/mens-health-products)
- [Women’s Health](https://www.medicalnewstoday.com/products-and-reviews/womens-health-products)
- Discover
### News
- [Latest News](https://www.medicalnewstoday.com/news)
- [Medicare 2026 Costs](https://www.medicalnewstoday.com/articles/medicare-costs-3-key-changes-in-2026)
### Original Series
- [Medical Myths](https://www.medicalnewstoday.com/content-series/medical-myths)
- [Honest Nutrition](https://www.medicalnewstoday.com/content-series/honest-nutrition)
- [Through My Eyes](https://www.medicalnewstoday.com/content-series/through-my-eyes)
- [New Normal Health](https://www.medicalnewstoday.com/content-series/new-normal-health)
### Podcasts
[All](https://www.medicalnewstoday.com/articles/in-conversation-podcast)
- [Artificial sweeteners and brain aging: What we know so far](https://www.medicalnewstoday.com/articles/artificial-sweeteners-and-brain-aging-what-we-know-so-far)
- [Does the Mediterranean diet hold the key to longevity?](https://www.medicalnewstoday.com/articles/does-the-mediterranean-diet-hold-the-key-to-longevity)
- [AMA: Registered dietitian answers 5 key questions about fiber and weight loss](https://www.medicalnewstoday.com/articles/can-fiber-help-lose-weight-dietitian-answers-5-key-questions)
- [Health misinformation and disinformation: How to avoid it](https://www.medicalnewstoday.com/articles/health-misinformation-and-disinformation-how-to-avoid-it)
- [Brain health, sleep, diet: 3 health resolutions for 2025](https://www.medicalnewstoday.com/articles/brain-health-sleep-diet-3-health-resolutions-for-2025)
- [5 things everyone should know about menopause](https://www.medicalnewstoday.com/articles/5-things-everyone-should-know-about-menopause)
- Tools
### General Health
- [Drugs A-Z](https://www.medicalnewstoday.com/drugs)
- [Health Hubs](https://www.medicalnewstoday.com/articles/content-hubs)
- [Newsletter](https://www.medicalnewstoday.com/newsletter)
- [Medicare Plans by State](https://www.medicalnewstoday.com/about/health-medicare-state-coverage)
### Health Tools
- [Find a Doctor](https://connect.medicalnewstoday.com/)
- [BMI Calculators and Charts](https://www.medicalnewstoday.com/articles/323586)
- [Blood Pressure Chart: Ranges and Guide](https://www.medicalnewstoday.com/articles/327077)
- [Breast Cancer: Self-Examination Guide](https://www.medicalnewstoday.com/articles/316898)
- [Sleep Calculator](https://www.medicalnewstoday.com/articles/sleep-calculator)
### Quizzes
- [RA Myths vs Facts](https://www.medicalnewstoday.com/articles/science-fact-or-fiction-separating-ra-myths-from-facts#1)
- [Type 2 Diabetes: Managing Blood Sugar](https://www.medicalnewstoday.com/articles/managing-blood-sugar-type-2-diabetes-quiz#1)
- [Ankylosing Spondylitis Pain: Fact or Fiction](https://www.medicalnewstoday.com/articles/complementary-therapies-for-as-quiz#1)
- Connect
### About Medical News Today
- [Who We Are](https://www.medicalnewstoday.com/about)
- [Our Editorial Process](https://www.medicalnewstoday.com/articles/process)
- [Content Integrity](https://www.medicalnewstoday.com/about/content-integrity)
- [Conscious Language](https://www.medicalnewstoday.com/about/conscious-language)
### Find Community
- [Bezzy Breast Cancer](https://www.bezzybc.com/lp/2/?verzenio&utm_source=mnt&utm_medium=nav-bar-connect)
- [Bezzy MS](https://www.bezzyms.com/?utm_source=mnt&utm_medium=nav-bar-connect)
- [Bezzy Migraine](https://www.bezzymigraine.com/?utm_source=mnt&utm_medium=nav-bar-connect)
- [Bezzy Psoriasis](https://www.bezzypsoriasis.com/?utm_source=mnt&utm_medium=nav-bar-connect)
### Follow Us
Subscribe
[Human Biology](https://www.medicalnewstoday.com/human-biology)
- [Nervous system](https://www.medicalnewstoday.com/human-biology/nervous-system)
- [Cardiovascular system](https://www.medicalnewstoday.com/human-biology/cardiovascular-system)
- [Respiratory system](https://www.medicalnewstoday.com/human-biology/respiratory-system)
- [Digestive system](https://www.medicalnewstoday.com/human-biology/digestive-system)
- [Immune system](https://www.medicalnewstoday.com/human-biology/immune-system)
# Phlegm and mucus: Home remedies and when to see a doctor
[Medically reviewed]() by [Stacy Sampson, D.O.]() — Written by [Jennifer Berry]() — [Updated on January 26, 2024]()
- [Home remedies](https://www.medicalnewstoday.com/articles/321134#home-remedies)
- [Medications](https://www.medicalnewstoday.com/articles/321134#medications)
- [When to see a doctor](https://www.medicalnewstoday.com/articles/321134#when-to-see-a-doctor)
- [Outlook](https://www.medicalnewstoday.com/articles/321134#outlook)
- [FAQ](https://www.medicalnewstoday.com/articles/321134#faq)
- [Summary](https://www.medicalnewstoday.com/articles/321134#summary)
Various home remedies can help manage phlegm and mucus, such as drinking plenty of fluids and using a saline nasal spray or rinse. If home remedies do not help, over-the-counter and prescription medications are available.
***
Mucus forms a [protective lining](https://link.springer.com/chapter/10.1007/978-3-030-62285-5_5) in certain body parts, even when an individual is healthy. Mucus keeps these areas from drying out and helps defend against invaders, including viruses and bacteria.
Infections, allergies, and smoking can cause excess mucus to build up in the body.
Keep reading to learn more about home remedies and medications that can help.
## [How to get rid of phlegm and mucus at home]()
[Share on Pinterest](https://www.pinterest.com/pin/create/button/?url=https%3A%2F%2Fwww.medicalnewstoday.com%2Farticles%2F321134&media=https%3A%2F%2Fpost.medicalnewstoday.com%2Fwp-content%2Fuploads%2Fsites%2F3%2F2022%2F07%2Fhome_remedies_phlegm_mucus_saltwater_gargle_1296x728_header-1024x575.jpg&description=How%20to%20get%20rid%20of%20phlegm%20and%20mucus%3A%20Home%20remedies%20and%20medications "Share on Pinterest")
Yagi-Studio/Getty Images
Consider the following steps to help eliminate excess mucus and phlegm:
### 1\. Keep the air moist
Dry air irritates the nose and throat, causing more mucus to form as a lubricant. Placing a cool mist humidifier in the bedroom can promote better sleep by keeping the nose clear and preventing a sore throat.
[Learn more about the uses of humidifiers here.](https://www.medicalnewstoday.com/articles/322228)
### 2\. Drink plenty of fluids
The body needs to [stay hydrated](https://www.pnas.org/doi/10.1073/pnas.1811787115) to keep mucus thin. When a person is sick with a cold, drinking extra fluids can thin mucus and help drain the sinuses.
People with seasonal [allergies](https://www.medicalnewstoday.com/articles/264419) may also find that staying hydrated helps reduce congestion.
[Find out what are the benefits of drinking water here.](https://www.medicalnewstoday.com/articles/290814)
### 3\. Apply a warm, wet washcloth to the face
A warm, wet washcloth can be a soothing remedy for a pounding sinus [headache](https://www.medicalnewstoday.com/articles/73936.php). Inhaling through a damp cloth is a quick way to return moisture to the nose and throat. The heat will help to relieve pain and pressure.
[Read more about remedies for sinus congestion here.](https://www.medicalnewstoday.com/articles/323834)
### 4\. Keep the head elevated
When the buildup of mucus is particularly bothersome, it may help to sleep propped up on a few pillows or in a reclining chair. Lying flat can increase discomfort because it may feel like mucus is collecting at the back of the throat.
A person may also benefit from hypoallergenic pillows when elevated.
[Find out what are the best types of hypoallergenic pillows here.](https://www.medicalnewstoday.com/articles/best-hypoallergenic-pillows)
### 5\. Do not suppress a cough
It may be tempting to use suppressants when experiencing a nagging, phlegm-filled cough. However, [coughing](https://www.pnas.org/doi/10.1073/pnas.1817484115) is the body’s way of keeping secretions out of the lungs and throat. Use cough syrups sparingly, if at all.
[Learn what natural cough remedies are here.](https://www.medicalnewstoday.com/articles/322394)
### 6\. Discreetly get rid of phlegm
When phlegm rises from the lungs into the throat, the body is likely trying to remove it. Spitting it out is healthier than swallowing it.
[Learn more about home care for phlegm here.](https://www.medicalnewstoday.com/articles/318359#home-care-for-atypical-phlegm)
### 7\. Use a saline nasal spray or rinse
A saline spray or irrigator can clear mucus and allergens from the nose and sinuses. Look for sterile sprays containing only sodium chloride, and use sterile or distilled water when rinsing.
[Find out how to make a saline spray at home here.](https://www.medicalnewstoday.com/articles/323842)
### 8\. Gargle with salt water
Saltwater can soothe an irritated throat and may help clear residual mucus. A person can add one teaspoon of salt in a glass of warm water and gargle several times per day.
[Read more about the guide to gargling with salt water here.](https://www.medicalnewstoday.com/articles/325238)
### 9\. Use eucalyptus
Experts have used eucalyptus products for years to [subdue](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4514714/pdf/pone.0133040.pdf) coughs and reduce mucus. People usually apply them directly to the chest. A person can also add a few drops of eucalyptus oil to a diffuser or a warm bath to help clear the nose.
[Learn about the benefits of eucalyptus here.](https://www.medicalnewstoday.com/articles/321199)
### 10\. Avoid smoking and secondhand smoke
Smoking and secondhand smoke [cause](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4824943/) the body to produce more phlegm and mucus.
[Find out about the tips for giving up smoking here.](https://www.medicalnewstoday.com/articles/241302)
### 11\. Minimize the use of decongestants
While they dry secretions and can alleviate a runny nose, decongestants may make it harder to get rid of phlegm and mucus.
[Read on for the best decongestants by age here.](https://www.medicalnewstoday.com/articles/decongestants)
### 12\. Keep allergies in check
Seasonal allergies can lead to a runny or stuffy nose, as well as excess mucus and phlegm.
[Learn more about getting rid of allergies here.](https://www.medicalnewstoday.com/articles/how-to-get-rid-of-allergies)
### 13\. Avoid irritants
Chemicals, fragrances, and pollution can irritate the nose, throat, and lower airways, which causes the body to produce more mucus.
[Find out what are the common irritants and how to avoid them here.](https://www.medicalnewstoday.com/articles/lung-irritants)
### 14\. Keep track of food reactions
Some foods can cause reactions that mimic seasonal allergies. They may cause the nose to run and the throat to itch, leading to [excess](https://www.uptodate.com/contents/food-allergy-symptoms-and-diagnosis-beyond-the-basics) mucus. Make a record of foods that trigger an increase in phlegm or mucus.
[Read more about the common foods that cause allergies here.](https://www.medicalnewstoday.com/articles/8624)
### 15\. Avoid alcohol and caffeine
Both substances lead to [dehydration](https://www.medicalnewstoday.com/articles/153363.php) if a person consumes them in excess. When mucus and phlegm are an issue, drink plenty of warm, noncaffeinated beverages.
[Learn more about caffeine here.](https://www.medicalnewstoday.com/articles/285194)
### 16\. Take a hot bath or shower
Time spent in a steam-filled bathroom will help to loosen and clear mucus in the nose and throat. Allowing hot water to pulse on the face can also bring relief from sinus pressure.
[Read on about the remedies for sinus pressure here.](https://www.medicalnewstoday.com/articles/321322)
### 17\. Blow the nose gently
It may be tempting to keep blowing until thick mucus comes out. However, doing so too forcefully may hurt the sinuses, leading to pain, pressure, and possibly infection.
[Find out how to get rid of a stuffy nose here.](https://www.medicalnewstoday.com/articles/313808)
### 18\. Eat plenty of fruit
A diet [rich](https://www.atsjournals.org/doi/10.1513/AnnalsATS.201509-609OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed) in fruit and possibly soy fiber may lead to fewer respiratory problems that have a link to phlegm.
[Read more about the healthiest fruits to eat here.](https://www.medicalnewstoday.com/articles/324431)
### 19\. Avoid foods that cause acid reflux
[Acid reflux](https://www.medicalnewstoday.com/articles/146619) can lead to an [increase](https://www.enthealth.org/conditions/gerd-and-lpr/) in phlegm and mucus. People prone to heartburn should avoid trigger foods and ask a doctor about proper management.
[Find out what foods to avoid with acid reflux here.](https://www.medicalnewstoday.com/articles/314690)
## [Medication options for phlegm and mucus]()
Many different medications are available to treat excess mucus buildup. One of the most popular is an expectorant.
### Expectorants
[Expectorants](https://www.medicalnewstoday.com/articles/expectorants) thin mucus and allow more effective coughing to clear airways. Guaifenesin is a common expectorant that is particularly effective at relieving congestion in the chest.
People first began using natural forms of guaifenesin in the [1500s](https://mrmjournal.biomedcentral.com/articles/10.1186/s40248-017-0113-4). The Food and Drug Administration (FDA) first approved guaifenesin in [1952](https://pubchem.ncbi.nlm.nih.gov/compound/Guaifenesin). Guaifenesin is the only expectorant available for over-the-counter (OTC) purchases in the United States.
Guaifenesin is available in multiple forms:
- fast-acting tablets
- extended-release tablets
- liquid medications
Individuals taking medications with guaifenesin should stay hydrated and follow all doctor recommendations.
### Other medications that treat mucus
The medication dornase alfa also works as an effective mucolytic. Individuals seeking mucus release can inhale this medication. This drug and other mucolytics can help to temporarily [reduce](https://www.cff.org/managing-cf/mucus-thinners) mucus buildup throughout the airways.
Anyone seeking more information about medications treating mucus should consult a doctor. A medical professional can recommend the best medication for each case.
### Treatments for mild cases
People with severe mucus buildup may need to visit a doctor for a prescription. However, for more mild cases, there are several OTC options.
Mucinex offers a number of products that help fight mucus. Its [12-hour expectorant](https://www.mucinex.com/products/mucinex-se-max-strength-extended-release-tablets) features extended-release guaifenesin tablets for long-acting mucus relief.
Likewise, Robitussin offers an [extra-strength syrup](https://www.robitussin.ca/products/adult-robitussin/robitussin-mucus-phlegm-extra-strength/) to treat phlegm and mucus. This syrup provides 6 hours of relief from mucus, congestion, and throat irritation.
In addition to guaifenesin, these tablets contain [acetaminophen](https://www.medicalnewstoday.com/articles/311949) and pseudoephedrine hydrochloride for [fever](https://www.medicalnewstoday.com/articles/168266) reduction and decongestion.
All of the medications above are available to purchase at local pharmacies.
## [When to see a doctor about phlegm and mucus]()
Many believe that colored mucus coming from the nose [indicates](https://acaai.org/allergies/allergic-conditions/sinus-infection/) a [bacterial infection.](https://www.medicalnewstoday.com/articles/bacterial-infection-symptoms) However, it may show that the immune system is fighting a virus or that a person is merely dehydrated.
A [runny nose](https://www.medicalnewstoday.com/articles/325248) or feeling of stuffiness may also indicate allergies or a sinus infection. Individuals experiencing ongoing allergies or infections should visit a doctor. Severe allergies can require professional attention, and sinus infections may call for [antibiotic](https://www.medicalnewstoday.com/articles/10278) treatment.
Individuals should also seek medical attention if they experience:
- a cough lasting more than 10 days
- nasal discharge that smells unpleasant
- blurred vision with a stuffy nose
- yellow or white spots on the back of the throat
**»MORE:**[Get an online treatment plan for your cold, flu, or sinus infection in as little as 15 minutes with Optum Now Online Care.](https://now.optum.com/online-care/upper-respiratory-infection?utm_source=mnt&utm_medium=organic-onlinecare-on&utm_content=linkto-oc-on-uri&utm_campaign=mnt-article-oc-on-backlink)
Optum Now is operated by RVO Health. By clicking on this link, we may receive a commission. [Learn more.](https://www.medicalnewstoday.com/about/brand-and-product-vetting)
## [How long does phlegm and mucus last?]()
Excess phlegm and mucus may irritate in the short term, but OTC medications and lifestyle changes can ensure a positive outlook for most people.
Seasonal allergies may [increase](https://www.aafa.org/allergy-treatments/) mucus production. OTC medications such as [corticosteroids](https://www.medicalnewstoday.com/articles/corticosteroids) or [antihistamines](https://www.medicalnewstoday.com/articles/antihistamines) can keep allergy symptoms in check.
People with more severe allergies can also benefit from regular [allergy shots](https://www.medicalnewstoday.com/articles/320402). With the right medical supervision and treatment, most individuals will experience relief from allergy-related mucus.
The [common cold](https://www.medicalnewstoday.com/articles/166606) may also [lead](https://www.cdc.gov/features/rhinoviruses/index.html) to excess phlegm or mucus. On average, adults experience up to three colds each year. In the majority of cases, people recover from a cold within about a week.
Finally, regularly smoking tobacco can [increase](https://www.cancer.org/healthy/stay-away-from-tobacco/benefits-of-quitting-smoking-over-time.html) mucus and phlegm in the airways. However, a person may have restored mucus function in the lungs within about 1–12 months of quitting tobacco. Over time, mucus production can return to expected levels for people who quit smoking.
Although excess mucus is generally not a serious problem, it may indicate a more serious condition in rare cases.
## [Frequently asked questions]()
### Does spitting out phlegm help you get better?
Coughing is one way the body gets rid of infection, but when it comes to spitting and swallowing phlegm, neither method will likely help a person recover quicker.
### What happens if I swallow phlegm?
It is not harmful to swallow phlegm. Once in the stomach, acid will break down the bacteria in phlegm and it will travel through the digestive system before exiting the body.
### Are mucus and phlegm the same thing?
Phlegm is a mixture of mucus and snot. Mucus is usually clear or gray and lines the body’s soft tissues, including the sinuses, mouth, and lungs. Snot is what the sinuses and nose produce during an infection.
## [Summary]()
In most cases, phlegm and mucus are signs of a mild condition that home care should resolve. Home remedies or OTC medications can help relieve symptoms.
Phlegm and mucus may cause mild discomfort or annoyance in the short term, but they generally do not cause serious concern with suitable care.
Individuals who experience phlegm, mucus, and other associated symptoms should consult a doctor. Allergy treatments or antibiotics may be necessary to address underlying conditions.
- [Respiratory](https://www.medicalnewstoday.com/categories/respiratory)
- [Flu / Cold / SARS](https://www.medicalnewstoday.com/categories/flu-sars)
### How we reviewed this article:
Sources
Medical News Today 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.medicalnewstoday.com/articles/process).
- Albrecht, H. H., *et al*. (2017). Role of guaifenesin in the management of chronic bronchitis and upper respiratory tract infections.
<https://mrmjournal.biomedcentral.com/articles/10.1186/s40248-017-0113-4>
- Allergy treatment. (2018).
<https://www.aafa.org/allergy-treatments/>
- Allinson, J. P., *et al*. (2016). The presence of chronic mucus hypersecretion across adult life in relation to chronic obstructive pulmonary disease development.
<https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4824943/>
- Burks, W. (2021). Patient education: Food allergy symptoms and diagnosis (beyond the basics).
<https://www.uptodate.com/contents/food-allergy-symptoms-and-diagnosis-beyond-the-basics>
- Button, B. (2018). Roles of mucus adhesion and cohesion in cough clearance.
<https://www.pnas.org/doi/10.1073/pnas.1811787115>
- Cheng, H. M., *et al*. (2021). Gastric mucosal barrier, *Heliobacter pylori*.
<https://link.springer.com/chapter/10.1007/978-3-030-62285-5_5>
- Common colds: Protect yourself and others. (2021).
<https://www.cdc.gov/features/rhinoviruses/index.html>
- Dickey, B. F. (2018). What it takes for a cough to expel mucus from the airway.
<https://www.pnas.org/doi/10.1073/pnas.1817484115>
- GERD and LPR. (2022).
<https://www.enthealth.org/conditions/gerd-and-lpr/>
- Guaifenesin. (n.d.).
<https://pubchem.ncbi.nlm.nih.gov/compound/Guaifenesin#section=GC-MS>
- Hanson, C., *et al*. (2016). The relationship between dietary fiber intake and lung function in the National Health and Nutrition Examination Surveys.
[https://www.atsjournals.org/doi/10.1513/AnnalsATS.201509-609OC?url\_ver=Z39.88-2003\&rfr\_id=ori:rid:crossref.org\&rfr\_dat=cr\_pub%20%200pubmed](https://www.atsjournals.org/doi/10.1513/AnnalsATS.201509-609OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed)
- Health benefits of quitting smoking over time. (2020).
<https://www.cancer.org/healthy/stay-away-from-tobacco/benefits-of-quitting-smoking-over-time.html>
- Maximum strength Mucinex extended-release bi-layer tablets. (n.d.).
<https://www.mucinex.com/products/mucinex-se-max-strength-extended-release-tablets>
- Mucus thinners. (n.d.).
<https://www.cff.org/managing-cf/mucus-thinners>
- Phlegm. (n.d.).
<https://www.cancer.gov/publications/dictionaries/cancer-terms/def/phlegm>
- Robitussin mucus & phlegm extra strength. (n.d.).
<https://www.robitussin.ca/products/adult-robitussin/robitussin-mucus-phlegm-extra-strength/>
- Sinus infection. (n.d.).
<https://acaai.org/allergies/allergic-conditions/sinus-infection/>
- Sudhoff, H., *et al*. (2015). 1,8-cineol reduces mucus-production in a novel human *ex vivo* model of late rhinosinusitis.
<https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4514714/pdf/pone.0133040.pdf>
- TYLENOL complete cold, cough & flu plus mucus relief liquid gels. (n.d.).
<https://www.tylenol.ca/products/cough-cold-flu/tylenol-complete-cold-cough-flu-plus-mucus-relief-liquid-gels>
Share this article
[Medically reviewed]() by [Stacy Sampson, D.O.]() — Written by [Jennifer Berry]() — [Updated on January 26, 2024]()
## Latest news
- [Is sleep the missing piece in mental health?](https://www.medicalnewstoday.com/articles/is-sleep-the-missing-piece-in-mental-health)
- [Is this why dementia affects more women? How menopause alters the brain](https://www.medicalnewstoday.com/articles/dementia-menopause-brain-health-gray-matter-memory-loss)
- [Low dose aspirin does not reduce cancer risk in older adults, long-term study finds](https://www.medicalnewstoday.com/articles/low-dose-aspirin-does-not-reduce-cancer-risk-in-older-adults)
- [Can treating rheumatoid arthritis before it sets in help delay its onset?](https://www.medicalnewstoday.com/articles/pretreatment-rheumatoid-arthritis-onset-delay-4-years)
- [Night owls may have a higher cardiovascular risk: Here's why](https://www.medicalnewstoday.com/articles/night-owls-may-have-a-higher-cardiovascular-risk-heres-why)
### Related Coverage
- [Flu and colds: Why do we cough?](https://www.medicalnewstoday.com/articles/320190?utm_source=ReadNext)
[Whether dry or chesty, coughing fits are customary when flu or the common cold is involved. But what causes us to cough? We investigate.](https://www.medicalnewstoday.com/articles/320190?utm_source=ReadNext)
[READ MORE](https://www.medicalnewstoday.com/articles/320190?utm_source=ReadNext)
- [What is postnasal drip and how can a person fix it?](https://www.medicalnewstoday.com/articles/319636?utm_source=ReadNext)
Medically reviewed by [Nicole Leigh Aaronson, MD, MBA, CPE, FACS, FAAP](https://www.medicalnewstoday.com/reviewers)
[Postnasal drip is extra mucus thst drips down the back of the nose and throat. It may be due to allergies, dry air, or an infection. Learn more.](https://www.medicalnewstoday.com/articles/319636?utm_source=ReadNext)
[READ MORE](https://www.medicalnewstoday.com/articles/319636?utm_source=ReadNext)
- [10 tips for getting rid of a stuffy nose](https://www.medicalnewstoday.com/articles/313808?utm_source=ReadNext)
Medically reviewed by [Dominique Fontaine, BSN, RN, HNB-BC, HWNC-BC](https://www.medicalnewstoday.com/reviewers)
[Having a stuffy nose can be uncomfortable, but home and over-the-counter remedies can often relieve it. Get some tips on managing nasal congestion…](https://www.medicalnewstoday.com/articles/313808?utm_source=ReadNext)
[READ MORE](https://www.medicalnewstoday.com/articles/313808?utm_source=ReadNext)
- [What can sputum (phlegm) tell us?](https://www.medicalnewstoday.com/articles/318924?utm_source=ReadNext)
Medically reviewed by [Meredith Goodwin, MD, FAAFP](https://www.medicalnewstoday.com/reviewers)
[Sputum is a type of thick mucus produced by the lungs. This article explains the types of sputum, what causes changes, and when to speak with a doctor.](https://www.medicalnewstoday.com/articles/318924?utm_source=ReadNext)
[READ MORE](https://www.medicalnewstoday.com/articles/318924?utm_source=ReadNext)
- [6 European countries lose measles elimination status: What this means](https://www.medicalnewstoday.com/articles/uk-european-nations-lose-measles-elimination-status?utm_source=ReadNext)
[The WHO has announced that the U.K. and five other European countries have lost their measles elimination status. Find out what this means.](https://www.medicalnewstoday.com/articles/uk-european-nations-lose-measles-elimination-status?utm_source=ReadNext)
[READ MORE](https://www.medicalnewstoday.com/articles/uk-european-nations-lose-measles-elimination-status?utm_source=ReadNext)
© 2026 Healthline Media UK Ltd, London, UK. All rights reserved. MNT is the registered trade mark of Healthline Media. Healthline Media is an RVO Health Company. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. [See additional information](https://www.medicalnewstoday.com/about/additional-information).
- [About Us](https://www.medicalnewstoday.com/about)
- [Contact Us](https://www.medicalnewstoday.com/about/contact-us)
- [Terms of Use](https://www.medicalnewstoday.com/about/terms-of-use)
- [Privacy Policy](https://www.medicalnewstoday.com/about/privacy-policy)
- [Privacy Settings](https://www.medicalnewstoday.com/privacy-settings)
- [Advertising Policy](https://www.medicalnewstoday.com/ad-policy)
- [Health Topics](https://www.medicalnewstoday.com/directory/a-b)
- [Health Hubs](https://www.medicalnewstoday.com/articles/content-hubs)
- [Medical Affairs](https://www.medicalnewstoday.com/about/reviewers)
- [Content Integrity](https://www.medicalnewstoday.com/about/content-integrity)
- [Newsletters](https://www.medicalnewstoday.com/newsletter)
- © 2026 Healthline Media UK Ltd, London, UK. All rights reserved. MNT is the registered trade mark of Healthline Media. Healthline Media is an RVO Health Company. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. [See additional information](https://www.medicalnewstoday.com/about/additional-information).
© 2026 Healthline Media UK Ltd, London, UK. All rights reserved. MNT is the registered trade mark of Healthline Media. Healthline Media is an RVO Health Company. Any medical information published on this website is not intended as a substitute for informed medical advice and you should not take any action before consulting with a healthcare professional. [See additional information](https://www.medicalnewstoday.com/about/additional-information).
[About](https://www.healthlinemedia.com/?utm_source=medicalnewstoday.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=medicalnewstoday.com&utm_medium=site&utm_campaign=footer&utm_content=advertise)
OUR BRANDS
[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/)
 |
| Readable Markdown | Various home remedies can help manage phlegm and mucus, such as drinking plenty of fluids and using a saline nasal spray or rinse. If home remedies do not help, over-the-counter and prescription medications are available.
Mucus forms a [protective lining](https://link.springer.com/chapter/10.1007/978-3-030-62285-5_5) in certain body parts, even when an individual is healthy. Mucus keeps these areas from drying out and helps defend against invaders, including viruses and bacteria.
Infections, allergies, and smoking can cause excess mucus to build up in the body.
Keep reading to learn more about home remedies and medications that can help.
Consider the following steps to help eliminate excess mucus and phlegm:
1\. Keep the air moist
Dry air irritates the nose and throat, causing more mucus to form as a lubricant. Placing a cool mist humidifier in the bedroom can promote better sleep by keeping the nose clear and preventing a sore throat.
2\. Drink plenty of fluids
The body needs to [stay hydrated](https://www.pnas.org/doi/10.1073/pnas.1811787115) to keep mucus thin. When a person is sick with a cold, drinking extra fluids can thin mucus and help drain the sinuses.
People with seasonal [allergies](https://www.medicalnewstoday.com/articles/264419) may also find that staying hydrated helps reduce congestion.
3\. Apply a warm, wet washcloth to the face
A warm, wet washcloth can be a soothing remedy for a pounding sinus [headache](https://www.medicalnewstoday.com/articles/73936.php). Inhaling through a damp cloth is a quick way to return moisture to the nose and throat. The heat will help to relieve pain and pressure.
4\. Keep the head elevated
When the buildup of mucus is particularly bothersome, it may help to sleep propped up on a few pillows or in a reclining chair. Lying flat can increase discomfort because it may feel like mucus is collecting at the back of the throat.
A person may also benefit from hypoallergenic pillows when elevated.
5\. Do not suppress a cough
It may be tempting to use suppressants when experiencing a nagging, phlegm-filled cough. However, [coughing](https://www.pnas.org/doi/10.1073/pnas.1817484115) is the body’s way of keeping secretions out of the lungs and throat. Use cough syrups sparingly, if at all.
6\. Discreetly get rid of phlegm
When phlegm rises from the lungs into the throat, the body is likely trying to remove it. Spitting it out is healthier than swallowing it.
7\. Use a saline nasal spray or rinse
A saline spray or irrigator can clear mucus and allergens from the nose and sinuses. Look for sterile sprays containing only sodium chloride, and use sterile or distilled water when rinsing.
8\. Gargle with salt water
Saltwater can soothe an irritated throat and may help clear residual mucus. A person can add one teaspoon of salt in a glass of warm water and gargle several times per day.
9\. Use eucalyptus
Experts have used eucalyptus products for years to [subdue](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4514714/pdf/pone.0133040.pdf) coughs and reduce mucus. People usually apply them directly to the chest. A person can also add a few drops of eucalyptus oil to a diffuser or a warm bath to help clear the nose.
10\. Avoid smoking and secondhand smoke
Smoking and secondhand smoke [cause](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4824943/) the body to produce more phlegm and mucus.
11\. Minimize the use of decongestants
While they dry secretions and can alleviate a runny nose, decongestants may make it harder to get rid of phlegm and mucus.
12\. Keep allergies in check
Seasonal allergies can lead to a runny or stuffy nose, as well as excess mucus and phlegm.
13\. Avoid irritants
Chemicals, fragrances, and pollution can irritate the nose, throat, and lower airways, which causes the body to produce more mucus.
14\. Keep track of food reactions
Some foods can cause reactions that mimic seasonal allergies. They may cause the nose to run and the throat to itch, leading to [excess](https://www.uptodate.com/contents/food-allergy-symptoms-and-diagnosis-beyond-the-basics) mucus. Make a record of foods that trigger an increase in phlegm or mucus.
15\. Avoid alcohol and caffeine
Both substances lead to [dehydration](https://www.medicalnewstoday.com/articles/153363.php) if a person consumes them in excess. When mucus and phlegm are an issue, drink plenty of warm, noncaffeinated beverages.
16\. Take a hot bath or shower
Time spent in a steam-filled bathroom will help to loosen and clear mucus in the nose and throat. Allowing hot water to pulse on the face can also bring relief from sinus pressure.
17\. Blow the nose gently
It may be tempting to keep blowing until thick mucus comes out. However, doing so too forcefully may hurt the sinuses, leading to pain, pressure, and possibly infection.
18\. Eat plenty of fruit
A diet [rich](https://www.atsjournals.org/doi/10.1513/AnnalsATS.201509-609OC?url_ver=Z39.88-2003&rfr_id=ori:rid:crossref.org&rfr_dat=cr_pub%20%200pubmed) in fruit and possibly soy fiber may lead to fewer respiratory problems that have a link to phlegm.
19\. Avoid foods that cause acid reflux
[Acid reflux](https://www.medicalnewstoday.com/articles/146619) can lead to an [increase](https://www.enthealth.org/conditions/gerd-and-lpr/) in phlegm and mucus. People prone to heartburn should avoid trigger foods and ask a doctor about proper management.
Many different medications are available to treat excess mucus buildup. One of the most popular is an expectorant.
Expectorants
[Expectorants](https://www.medicalnewstoday.com/articles/expectorants) thin mucus and allow more effective coughing to clear airways. Guaifenesin is a common expectorant that is particularly effective at relieving congestion in the chest.
People first began using natural forms of guaifenesin in the [1500s](https://mrmjournal.biomedcentral.com/articles/10.1186/s40248-017-0113-4). The Food and Drug Administration (FDA) first approved guaifenesin in [1952](https://pubchem.ncbi.nlm.nih.gov/compound/Guaifenesin). Guaifenesin is the only expectorant available for over-the-counter (OTC) purchases in the United States.
Guaifenesin is available in multiple forms:
- fast-acting tablets
- extended-release tablets
- liquid medications
Individuals taking medications with guaifenesin should stay hydrated and follow all doctor recommendations.
Other medications that treat mucus
The medication dornase alfa also works as an effective mucolytic. Individuals seeking mucus release can inhale this medication. This drug and other mucolytics can help to temporarily [reduce](https://www.cff.org/managing-cf/mucus-thinners) mucus buildup throughout the airways.
Anyone seeking more information about medications treating mucus should consult a doctor. A medical professional can recommend the best medication for each case.
Treatments for mild cases
People with severe mucus buildup may need to visit a doctor for a prescription. However, for more mild cases, there are several OTC options.
Mucinex offers a number of products that help fight mucus. Its [12-hour expectorant](https://www.mucinex.com/products/mucinex-se-max-strength-extended-release-tablets) features extended-release guaifenesin tablets for long-acting mucus relief.
Likewise, Robitussin offers an [extra-strength syrup](https://www.robitussin.ca/products/adult-robitussin/robitussin-mucus-phlegm-extra-strength/) to treat phlegm and mucus. This syrup provides 6 hours of relief from mucus, congestion, and throat irritation.
In addition to guaifenesin, these tablets contain [acetaminophen](https://www.medicalnewstoday.com/articles/311949) and pseudoephedrine hydrochloride for [fever](https://www.medicalnewstoday.com/articles/168266) reduction and decongestion.
All of the medications above are available to purchase at local pharmacies.
Many believe that colored mucus coming from the nose [indicates](https://acaai.org/allergies/allergic-conditions/sinus-infection/) a [bacterial infection.](https://www.medicalnewstoday.com/articles/bacterial-infection-symptoms) However, it may show that the immune system is fighting a virus or that a person is merely dehydrated.
A [runny nose](https://www.medicalnewstoday.com/articles/325248) or feeling of stuffiness may also indicate allergies or a sinus infection. Individuals experiencing ongoing allergies or infections should visit a doctor. Severe allergies can require professional attention, and sinus infections may call for [antibiotic](https://www.medicalnewstoday.com/articles/10278) treatment.
Individuals should also seek medical attention if they experience:
- a cough lasting more than 10 days
- nasal discharge that smells unpleasant
- blurred vision with a stuffy nose
- yellow or white spots on the back of the throat
Optum Now is operated by RVO Health. By clicking on this link, we may receive a commission. [Learn more.](https://www.medicalnewstoday.com/about/brand-and-product-vetting)
Excess phlegm and mucus may irritate in the short term, but OTC medications and lifestyle changes can ensure a positive outlook for most people.
People with more severe allergies can also benefit from regular [allergy shots](https://www.medicalnewstoday.com/articles/320402). With the right medical supervision and treatment, most individuals will experience relief from allergy-related mucus.
The [common cold](https://www.medicalnewstoday.com/articles/166606) may also [lead](https://www.cdc.gov/features/rhinoviruses/index.html) to excess phlegm or mucus. On average, adults experience up to three colds each year. In the majority of cases, people recover from a cold within about a week.
Finally, regularly smoking tobacco can [increase](https://www.cancer.org/healthy/stay-away-from-tobacco/benefits-of-quitting-smoking-over-time.html) mucus and phlegm in the airways. However, a person may have restored mucus function in the lungs within about 1–12 months of quitting tobacco. Over time, mucus production can return to expected levels for people who quit smoking.
Although excess mucus is generally not a serious problem, it may indicate a more serious condition in rare cases.
Does spitting out phlegm help you get better?
Coughing is one way the body gets rid of infection, but when it comes to spitting and swallowing phlegm, neither method will likely help a person recover quicker.
What happens if I swallow phlegm?
It is not harmful to swallow phlegm. Once in the stomach, acid will break down the bacteria in phlegm and it will travel through the digestive system before exiting the body.
Are mucus and phlegm the same thing?
Phlegm is a mixture of mucus and snot. Mucus is usually clear or gray and lines the body’s soft tissues, including the sinuses, mouth, and lungs. Snot is what the sinuses and nose produce during an infection.
In most cases, phlegm and mucus are signs of a mild condition that home care should resolve. Home remedies or OTC medications can help relieve symptoms.
Phlegm and mucus may cause mild discomfort or annoyance in the short term, but they generally do not cause serious concern with suitable care.
Individuals who experience phlegm, mucus, and other associated symptoms should consult a doctor. Allergy treatments or antibiotics may be necessary to address underlying conditions. |
| Shard | 110 (laksa) |
| Root Hash | 5853625527623639710 |
| Unparsed URL | com,medicalnewstoday!www,/articles/321134 s443 |