🕷️ Crawler Inspector

URL Lookup

Direct Parameter Lookup

Raw Queries and Responses

1. Shard Calculation

Query:
Response:
Calculated Shard: 5 (from laksa101)

2. Crawled Status Check

Query:
Response:

3. Robots.txt Check

Query:
Response:

4. Spam/Ban Check

Query:
Response:

5. Seen Status Check

ℹ️ Skipped - page is already crawled

📄
INDEXABLE
CRAWLED
24 days ago
🤖
ROBOTS ALLOWED

Page Info Filters

FilterStatusConditionDetails
HTTP statusPASSdownload_http_code = 200HTTP 200
Age cutoffPASSdownload_stamp > now() - 6 MONTH0.8 months ago
History dropPASSisNull(history_drop_reason)No drop reason
Spam/banPASSfh_dont_index != 1 AND ml_spam_score = 0ml_spam_score=0
CanonicalPASSmeta_canonical IS NULL OR = '' OR = src_unparsedNot set

Page Details

PropertyValue
URLhttps://www.cdc.gov/sinus-infection/about/index.html
Last Crawled2026-03-20 16:56:56 (24 days ago)
First Indexed2024-05-25 15:57:54 (1 year ago)
HTTP Status Code200
Meta TitleSinus Infection Basics | Sinus Infection | CDC
Meta DescriptionStuffy nose that just isn't getting better? You might have a sinus infection.
Meta Canonicalnull
Boilerpipe Text
Stuffy nose that just isn't getting better? You might have a sinus infection, also called sinusitis. You don't need antibiotics for many sinus infections, but your healthcare provider can decide if you need an antibiotic. Overview Sinus infections happen when fluid builds up in the air-filled pockets in the face (sinuses). This fluid buildup allows germs to grow. When you have a sinus infection, one or more of your sinuses becomes inflamed. Fluid builds up, which can cause congestion and runny nose. Signs and symptoms Runny nose Stuffy nose Facial pain or pressure Headache Mucus dripping down the throat (post-nasal drip) Sore throat Cough Bad breath Risk factors A previous cold . Seasonal allergies. Smoking and exposure to secondhand smoke. Structural problems within the sinuses. For example, growths on the lining of the nose or sinuses, known as nasal polyps. A weak immune system or taking drugs that weaken the immune system. Causes Viruses cause most sinus infections, but bacteria can cause some sinus infections. Prevention You can help prevent sinus infections by doing your best to stay healthy and keep others healthy, including: Clean your hands . Receive recommended vaccines, such as the flu vaccine and pneumococcal vaccine . Avoid close contact with people who have colds or other upper respiratory infections. Don't smoke and avoid secondhand smoke. Use a clean humidifier to moisten the air at home. When to seek medical care See a healthcare provider if you have: Severe symptoms, such as severe headache or facial pain. Symptoms that get worse after improving. Symptoms lasting more than 10 days without getting better. Fever longer than 3-4 days. Multiple sinus infections in the past year. This list is not all-inclusive. Please see a healthcare provider for any symptom that is severe or concerning. Diagnosis Your healthcare provider will determine if you have a sinus infection by asking about symptoms and examining you. Treatment You do not need antibiotics for many sinus infections. Most sinus infections usually get better on their own without antibiotics. When antibiotics aren't needed, they won't help you, and their side effects could still cause harm. Side effects can range from mild reactions, like a rash, to more serious health problems. These problems can include severe allergic reactions, antimicrobial-resistant infections and C. diff infection. C. diff causes diarrhea that can lead to severe colon damage and death. However, in some cases, you may need antibiotics. Talk to your healthcare provider about the best treatment for your illness. For some sinus infections, your healthcare provider might recommend watchful waiting or delayed antibiotic prescribing . Watchful waiting: Your healthcare provider may suggest watching and waiting for 2-3 days to see if you need antibiotics. This gives the immune system time to fight off the infection. If your symptoms don't improve, the healthcare provider may prescribe an antibiotic. Delayed prescribing: Your healthcare provider may prescribe an antibiotic but suggest that you wait 2–3 days before filling the prescription. You may recover on your own and may not need the antibiotic. How to feel better Put a warm compress over the nose and forehead to help relieve sinus pressure. Use a decongestant or saline nasal spray. Breathe in steam from a bowl of hot water or shower. Ask your healthcare provider about over-the-counter medicines that can help you feel better. Always use over-the-counter medicines as directed. Over-the-counter medicine and children Carefully read and follow instructions on over-the-counter medicine product labels before giving medicines to children. Some over-the-counter medicines are not recommended for children of certain ages. Pain relievers: Children younger than 6 months: only give acetaminophen. Children 6 months or older: it is OK to give acetaminophen or ibuprofen. Never give aspirin to children because it can cause Reye's syndrome. Reye's syndrome is a very serious, but rare illness that can harm the liver and brain. Cough and cold medicines: Children younger than 4 years old: do not use over-the-counter cough and cold medicines in young children unless a healthcare provider specifically tells you to. Cough and cold medicines can result in serious and sometimes life-threatening side effects in young children. Children 4 years or older: discuss with your child’s healthcare provider if over-the-counter cough and cold medicines are safe to give to your child. Ask your healthcare provider about the right dosage of over-the-counter medicines for your child's age and size. Also, tell your child's healthcare provider about all prescription and over-the-counter medicines they are taking. Similar diseases Other conditions can cause symptoms similar to a sinus infection, including: Seasonal allergies Colds April 17, 2024
Markdown
[Skip directly to site content](https://www.cdc.gov/sinus-infection/about/index.html#content) [Skip directly to search](https://www.cdc.gov/sinus-infection/about/index.html#cdc-search__input) [Skip directly to On This Page](https://www.cdc.gov/sinus-infection/about/index.html#first-on-this-page) ![](https://www.cdc.gov/TemplatePackage/5.0/img/uswds/us_flag_small.png) An official website of the United States government [Here's how you know](https://www.cdc.gov/sinus-infection/about/index.html#gov-notice) ![](https://www.cdc.gov/TemplatePackage/5.0/img/uswds/icon-dot-gov.svg) **Official websites use .gov** A **.gov** website belongs to an official government organization in the United States. ![](https://www.cdc.gov/TemplatePackage/5.0/img/uswds/icon-https.svg) **Secure .gov websites use HTTPS** A **lock** ( ) or **https://** means you've safely connected to the .gov website. Share sensitive information only on official, secure websites. [![Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People](https://www.cdc.gov/TemplatePackage/5.0/img/logo/logo-notext.svg)](https://www.cdc.gov/) [Sinus Infection](https://www.cdc.gov/sinus-infection/about/index.html) Explore This Topic Related Topics - [Antibiotic Prescribing and Use](https://www.cdc.gov/antibiotic-use/index.html) [More from CDC](https://www.cdc.gov/az/) - [Health Topics A-Z](https://www.cdc.gov/az/) - [Outbreaks](https://www.cdc.gov/outbreaks/) - [About CDC](https://www.cdc.gov/about/) [Health Topics A-Z](https://www.cdc.gov/az/) [![Centers for Disease Control and Prevention. CDC twenty four seven. Saving Lives, Protecting People](https://www.cdc.gov/TemplatePackage/5.0/img/logo/logo-notext.svg)](https://www.cdc.gov/) [*search*](https://www.cdc.gov/sinus-infection/about/index.html) [Sinus Infection](https://www.cdc.gov/sinus-infection/about/index.html) Menu Related Topics - [Antibiotic Prescribing and Use](https://www.cdc.gov/antibiotic-use/index.html) More from CDC - [Health Topics A-Z](https://www.cdc.gov/az/) - [Outbreaks](https://www.cdc.gov/outbreaks/) - [About CDC](https://www.cdc.gov/about/) [Sinus Infection](https://www.cdc.gov/sinus-infection/about/index.html) ![](data:image/jpeg;base64,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) April 17, 2024 [Español](https://www.cdc.gov/sinus-infection/es/about/informacion-basica-sobre-la-sinusitis-infeccion-de-los-senos-paranasales.html) For Everyone # Sinus Infection Basics ## Key points - Stuffy nose that just isn't getting better? You might have a sinus infection, also called sinusitis. - You don't need antibiotics for many sinus infections, but your healthcare provider can decide if you need an antibiotic. ## Overview - Sinus infections happen when fluid builds up in the air-filled pockets in the face (sinuses). This fluid buildup allows germs to grow. ![Anatomy of the sinuses, showing where inflammation occurs and fluid builds up during a sinus infection.](https://www.cdc.gov/sinus-infection/media/images/sinus-infection.jpg) When you have a sinus infection, one or more of your sinuses becomes inflamed. Fluid builds up, which can cause congestion and runny nose. ## Signs and symptoms - Runny nose - Stuffy nose - Facial pain or pressure - Headache - Mucus dripping down the throat (post-nasal drip) - Sore throat - Cough - Bad breath ## Risk factors - A previous [cold](https://www.cdc.gov/common-cold/treatment/index.html). - Seasonal allergies. - Smoking and exposure to secondhand smoke. - Structural problems within the sinuses. For example, growths on the lining of the nose or sinuses, known as nasal polyps. - A weak immune system or taking drugs that weaken the immune system. ## Causes - Viruses cause most sinus infections, but bacteria can cause some sinus infections. ## Prevention You can help prevent sinus infections by doing your best to stay healthy and keep others healthy, including: - [Clean your hands](https://www.cdc.gov/handwashing/when-how-handwashing.html). - Receive recommended vaccines, such as the [flu vaccine](https://www.cdc.gov/flu/prevent/keyfacts.htm) and [pneumococcal vaccine](https://www.cdc.gov/vaccines/vpd/pneumo/index.html). - Avoid close contact with people who have colds or other upper respiratory infections. - Don't smoke and avoid secondhand smoke. - Use a clean humidifier to moisten the air at home. ## When to seek medical care See a healthcare provider if you have: - Severe symptoms, such as severe headache or facial pain. - Symptoms that get worse after improving. - Symptoms lasting more than 10 days without getting better. - Fever longer than 3-4 days. - Multiple sinus infections in the past year. This list is not all-inclusive. Please see a healthcare provider for any symptom that is severe or concerning. ## Diagnosis Your healthcare provider will determine if you have a sinus infection by asking about symptoms and examining you. ## Treatment - You do not need antibiotics for many sinus infections. Most sinus infections usually get better on their own without antibiotics. - When antibiotics aren't needed, they won't help you, and their side effects could still cause harm. Side effects can range from mild reactions, like a rash, to more serious health problems. These problems can include severe allergic reactions, [antimicrobial-resistant infections](https://www.cdc.gov/antimicrobial-resistance/index.html) and [*C. diff*](https://www.cdc.gov/c-diff/about/index.html) infection. *C. diff* causes diarrhea that can lead to severe colon damage and death. However, in some cases, you may need antibiotics. Talk to your healthcare provider about the best treatment for your illness. For some sinus infections, your healthcare provider might recommend **watchful waiting** or **delayed antibiotic prescribing**. - **Watchful waiting:** Your healthcare provider may suggest watching and waiting for 2-3 days to see if you need antibiotics. This gives the immune system time to fight off the infection. If your symptoms don't improve, the healthcare provider may prescribe an antibiotic. - **Delayed prescribing:** Your healthcare provider may prescribe an antibiotic but suggest that you wait 2–3 days before filling the prescription. You may recover on your own and may not need the antibiotic. ## How to feel better - Put a warm compress over the nose and forehead to help relieve sinus pressure. - Use a decongestant or saline nasal spray. - Breathe in steam from a bowl of hot water or shower. - Ask your healthcare provider about over-the-counter medicines that can help you feel better. Always use over-the-counter medicines as directed. ## Over-the-counter medicine and children Carefully read and follow instructions on over-the-counter medicine product labels before giving medicines to children. Some over-the-counter medicines are not recommended for children of certain ages. - Pain relievers: - Children younger than 6 months: only give acetaminophen. - Children 6 months or older: it is OK to give acetaminophen or ibuprofen. - Never give aspirin to children because it can cause Reye's syndrome. Reye's syndrome is a very serious, but rare illness that can harm the liver and brain. - Cough and cold medicines: - Children younger than 4 years old: do not use over-the-counter cough and cold medicines in young children unless a healthcare provider specifically tells you to. Cough and cold medicines can result in serious and sometimes life-threatening side effects in young children. - Children 4 years or older: discuss with your child’s healthcare provider if over-the-counter cough and cold medicines are safe to give to your child. Ask your healthcare provider about the right dosage of over-the-counter medicines for your child's age and size. Also, tell your child's healthcare provider about all prescription and over-the-counter medicines they are taking. ## Similar diseases Other conditions can cause symptoms similar to a sinus infection, including: - Seasonal allergies - Colds ## Resources ![Chart showing if an antibiotic is needed for common respiratory infections.](https://www.cdc.gov/antibiotic-use/media/images/virus-or-bacteria.jpg) Viruses or Bacteria What's got you sick? For more on treatment of common illnesses, visit CDC resources: - [Acute Bronchitis](https://www.cdc.gov/acute-bronchitis/about/index.html) - [Ear Infection](https://www.cdc.gov/ear-infection/about/index.html) - [Sore Throat](https://www.cdc.gov/sore-throat/about/index.html) - [Urinary Tract Infection](https://www.cdc.gov/uti/about/index.html) - [Common Cold Fact Sheet](https://www.cdc.gov/common-cold/media/pdfs/2024/04/CommonCold_fact_sheet_508.pdf) - [Skin Infection Fact Sheet](https://www.cdc.gov/antibiotic-use/media/pdfs/Skin-Infection-FS-508.pdf) ## On This Page - [Overview](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_overview-overview) - [Signs and symptoms](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_symptoms-signs-and-symptoms) - [Risk factors](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_risk-risk-factors) - [Causes](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_causes_risk_spread-causes) - [Prevention](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_prevention-prevention) - [When to seek medical care](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_testing_screening-when-to-seek-medical-care) - [Diagnosis](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_symptoms_mngmt-diagnosis) - [Treatment](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_treatment-treatment) - [How to feel better](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_myths-how-to-feel-better) - [Over-the-counter medicine and children](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_outlook-over-the-counter-medicine-and-children) - [Similar diseases](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_case-similar-diseases) - [Resources](https://www.cdc.gov/sinus-infection/about/index.html#cdc_disease_basics_res-resources) [Show More](https://www.cdc.gov/sinus-infection/about/index.html) April 17, 2024 [Sources](https://www.cdc.gov/sinus-infection/about/index.html#content-sources) [Print](https://www.cdc.gov/sinus-infection/about/index.html#print) [Share](https://www.cdc.gov/sinus-infection/about/index.html#share) [Facebook](https://www.facebook.com/sharer/sharer.php?u=https%3A%2F%2Fwww.cdc.gov%2Fsinus-infection%2Fabout%2Findex.html "Share to Facebook") [LinkedIn](https://www.linkedin.com/shareArticle?url=https%3A%2F%2Fwww.cdc.gov%2Fsinus-infection%2Fabout%2Findex.html&title=Sinus%20Infection%20Basics "Share to LinkedIn") [Twitter](http://twitter.com/share?url=https%3A%2F%2Fwww.cdc.gov%2Fsinus-infection%2Fabout%2Findex.html&text=Sinus%20Infection%20Basics "Share to Twitter") [Syndicate](https://tools.cdc.gov/medialibrary/index.aspx#/sharecontent/https://https://www.cdc.gov/sinus-infection/about/index.html "Embed this Page") Content Source: [National Center for Emerging and Zoonotic Infectious Diseases (NCEZID)](https://www.cdc.gov/ncezid/index.html) Back to Top ## [Sinus Infection](https://www.cdc.gov/sinus-infection/about/index.html) A sinus infection is usually caused by a virus and gets better on its own—without antibiotics. Learn the signs and symptoms. [Sign up for Email Updates](https://tools.cdc.gov/campaignproxyservice/subscriptions.aspx?topic_id=USCDC_426) [Contact Us](https://www.cdc.gov/sinus-infection/about/index.html#contactUs) [Contact Us](https://www.cdc.gov/cdc-info/index.html) - [Call 800-232-4636](tel:800-232-4636) - [Contact CDC](https://www.cdc.gov/cdc-info/index.html) [About CDC](https://www.cdc.gov/sinus-infection/about/index.html#aboutCDC) [About CDC](https://www.cdc.gov/about/) - [Pressroom](https://www.cdc.gov/media/) - [Organization](https://www.cdc.gov/about/organization/) - [Budget & Funding](https://www.cdc.gov/budget/) - [Careers & Jobs](https://jobs.cdc.gov/index.html) [Policies](https://www.cdc.gov/sinus-infection/about/index.html#policies) - [Accessibility](https://www.cdc.gov/other/accessibility.html) - [External Links](https://www.cdc.gov/Other/disclaimer.html#exit-notification) - [Privacy](https://www.cdc.gov/other/privacy.html) - [Web Policies](https://www.cdc.gov/Other/policies.html) - [FOIA](https://www.cdc.gov/foia/) - [OIG](https://oig.hhs.gov/) - [No Fear Act](https://www.cdc.gov/oeeowe/no-fear-act/) - [Nondiscrimination](https://www.cdc.gov/other/nondiscrimination.html) - [Vulnerability Disclosure Policy](https://www.hhs.gov/vulnerability-disclosure-policy/index.html) [Languages](https://www.cdc.gov/sinus-infection/about/index.html#languages) [Languages](https://www.cdc.gov/other/other-languages/index.html) - [Español](https://www.cdc.gov/spanish/) [Language Assistance](https://www.cdc.gov/other/language-assistance.html) - [Español](https://www.cdc.gov/other/language-assistance.html#Spanish) - [繁體中文](https://www.cdc.gov/other/language-assistance.html#Chinese) - [Tiếng Việt](https://www.cdc.gov/other/language-assistance.html#Vietnamese) - [한국어](https://www.cdc.gov/other/language-assistance.html#Korean) - [Tagalog](https://www.cdc.gov/other/language-assistance.html#Tagalog) - [Русский](https://www.cdc.gov/other/language-assistance.html#Russian) - [العربية](https://www.cdc.gov/other/language-assistance.html#Arabic) - [Kreyòl Ayisyen](https://www.cdc.gov/other/language-assistance.html#Haitian) - [Français](https://www.cdc.gov/other/language-assistance.html#French) - [Polski](https://www.cdc.gov/other/language-assistance.html#Polish) - [Português](https://www.cdc.gov/other/language-assistance.html#Portuguese) - [Italiano](https://www.cdc.gov/other/language-assistance.html#Italian) - [Deutsch](https://www.cdc.gov/other/language-assistance.html#German) - [日本語](https://www.cdc.gov/other/language-assistance.html#Japanese) - [فارسی](https://www.cdc.gov/other/language-assistance.html#Farsi) - [English](https://www.cdc.gov/other/language-assistance.html#English) [Archive](https://www.cdc.gov/sinus-infection/about/index.html#archive) - [CDC Archive](https://archive.cdc.gov/) - [Public Health Publications](https://stacks.cdc.gov/) [Contact Us](https://www.cdc.gov/sinus-infection/about/index.html#mobile-footer-contactUs) [Contact Us](https://www.cdc.gov/cdc-info/index.html) - [Call 800-232-4636](tel:800-232-4636) - [Contact CDC](https://www.cdc.gov/cdc-info/index.html) [About CDC](https://www.cdc.gov/sinus-infection/about/index.html#mobile-footer-aboutCDC) - [Pressroom](https://www.cdc.gov/media/) - [Organization](https://www.cdc.gov/about/organization/) - [Budget & Funding](https://www.cdc.gov/budget/) - [Careers & Jobs](https://jobs.cdc.gov/index.html) - [About CDC](https://www.cdc.gov/about/) [Policies](https://www.cdc.gov/sinus-infection/about/index.html#mobile-footer-policies) - [Accessibility](https://www.cdc.gov/other/accessibility.html) - [External Links](https://www.cdc.gov/Other/disclaimer.html#exit-notification) - [Privacy](https://www.cdc.gov/other/privacy.html) - [Web Policies](https://www.cdc.gov/Other/policies.html) - [FOIA](https://www.cdc.gov/foia/) - [OIG](https://oig.hhs.gov/) - [No Fear Act](https://www.cdc.gov/oeeowe/no-fear-act/) - [Nondiscrimination](https://www.cdc.gov/other/nondiscrimination.html) - [Vulnerability Disclosure Policy](https://www.hhs.gov/vulnerability-disclosure-policy/index.html) [Languages](https://www.cdc.gov/sinus-infection/about/index.html#mobile-footer-languages) Languages - [Español](https://www.cdc.gov/spanish/) Language Assistance - [Español](https://www.cdc.gov/other/language-assistance.html#Spanish) - [繁體中文](https://www.cdc.gov/other/language-assistance.html#Chinese) - [Tiếng Việt](https://www.cdc.gov/other/language-assistance.html#Vietnamese) - [한국어](https://www.cdc.gov/other/language-assistance.html#Korean) - [Tagalog](https://www.cdc.gov/other/language-assistance.html#Tagalog) - [Русский](https://www.cdc.gov/other/language-assistance.html#Russian) - [العربية](https://www.cdc.gov/other/language-assistance.html#Arabic) - [Kreyòl Ayisyen](https://www.cdc.gov/other/language-assistance.html#Haitian) - [Français](https://www.cdc.gov/other/language-assistance.html#French) - [Polski](https://www.cdc.gov/other/language-assistance.html#Polish) - [Português](https://www.cdc.gov/other/language-assistance.html#Portuguese) - [Italiano](https://www.cdc.gov/other/language-assistance.html#Italian) - [Deutsch](https://www.cdc.gov/other/language-assistance.html#German) - [日本語](https://www.cdc.gov/other/language-assistance.html#Japanese) - [فارسی](https://www.cdc.gov/other/language-assistance.html#Farsi) - [English](https://www.cdc.gov/other/language-assistance.html#English) [Archive](https://www.cdc.gov/sinus-infection/about/index.html#mobile-footer-archive) - [CDC Archive](https://archive.cdc.gov/) - [Public Health Publications](https://stacks.cdc.gov/) [![Centers for Disease Control and Prevention](https://www.cdc.gov/TemplatePackage/5.0/img/logo/cdc-logo-tag-right.svg)](https://www.cdc.gov/) [HHS.gov](https://hhs.gov/) [USA.gov](https://usa.gov/)
Readable Markdown
- Stuffy nose that just isn't getting better? You might have a sinus infection, also called sinusitis. - You don't need antibiotics for many sinus infections, but your healthcare provider can decide if you need an antibiotic. ## Overview - Sinus infections happen when fluid builds up in the air-filled pockets in the face (sinuses). This fluid buildup allows germs to grow. ![Anatomy of the sinuses, showing where inflammation occurs and fluid builds up during a sinus infection.](https://www.cdc.gov/sinus-infection/media/images/sinus-infection.jpg) When you have a sinus infection, one or more of your sinuses becomes inflamed. Fluid builds up, which can cause congestion and runny nose. ## Signs and symptoms - Runny nose - Stuffy nose - Facial pain or pressure - Headache - Mucus dripping down the throat (post-nasal drip) - Sore throat - Cough - Bad breath ## Risk factors - A previous [cold](https://www.cdc.gov/common-cold/treatment/index.html). - Seasonal allergies. - Smoking and exposure to secondhand smoke. - Structural problems within the sinuses. For example, growths on the lining of the nose or sinuses, known as nasal polyps. - A weak immune system or taking drugs that weaken the immune system. ## Causes - Viruses cause most sinus infections, but bacteria can cause some sinus infections. ## Prevention You can help prevent sinus infections by doing your best to stay healthy and keep others healthy, including: - [Clean your hands](https://www.cdc.gov/handwashing/when-how-handwashing.html). - Receive recommended vaccines, such as the [flu vaccine](https://www.cdc.gov/flu/prevent/keyfacts.htm) and [pneumococcal vaccine](https://www.cdc.gov/vaccines/vpd/pneumo/index.html). - Avoid close contact with people who have colds or other upper respiratory infections. - Don't smoke and avoid secondhand smoke. - Use a clean humidifier to moisten the air at home. ## When to seek medical care See a healthcare provider if you have: - Severe symptoms, such as severe headache or facial pain. - Symptoms that get worse after improving. - Symptoms lasting more than 10 days without getting better. - Fever longer than 3-4 days. - Multiple sinus infections in the past year. This list is not all-inclusive. Please see a healthcare provider for any symptom that is severe or concerning. ## Diagnosis Your healthcare provider will determine if you have a sinus infection by asking about symptoms and examining you. ## Treatment - You do not need antibiotics for many sinus infections. Most sinus infections usually get better on their own without antibiotics. - When antibiotics aren't needed, they won't help you, and their side effects could still cause harm. Side effects can range from mild reactions, like a rash, to more serious health problems. These problems can include severe allergic reactions, [antimicrobial-resistant infections](https://www.cdc.gov/antimicrobial-resistance/index.html) and [*C. diff*](https://www.cdc.gov/c-diff/about/index.html) infection. *C. diff* causes diarrhea that can lead to severe colon damage and death. However, in some cases, you may need antibiotics. Talk to your healthcare provider about the best treatment for your illness. For some sinus infections, your healthcare provider might recommend **watchful waiting** or **delayed antibiotic prescribing**. - **Watchful waiting:** Your healthcare provider may suggest watching and waiting for 2-3 days to see if you need antibiotics. This gives the immune system time to fight off the infection. If your symptoms don't improve, the healthcare provider may prescribe an antibiotic. - **Delayed prescribing:** Your healthcare provider may prescribe an antibiotic but suggest that you wait 2–3 days before filling the prescription. You may recover on your own and may not need the antibiotic. ## How to feel better - Put a warm compress over the nose and forehead to help relieve sinus pressure. - Use a decongestant or saline nasal spray. - Breathe in steam from a bowl of hot water or shower. - Ask your healthcare provider about over-the-counter medicines that can help you feel better. Always use over-the-counter medicines as directed. ## Over-the-counter medicine and children Carefully read and follow instructions on over-the-counter medicine product labels before giving medicines to children. Some over-the-counter medicines are not recommended for children of certain ages. - Pain relievers: - Children younger than 6 months: only give acetaminophen. - Children 6 months or older: it is OK to give acetaminophen or ibuprofen. - Never give aspirin to children because it can cause Reye's syndrome. Reye's syndrome is a very serious, but rare illness that can harm the liver and brain. - Cough and cold medicines: - Children younger than 4 years old: do not use over-the-counter cough and cold medicines in young children unless a healthcare provider specifically tells you to. Cough and cold medicines can result in serious and sometimes life-threatening side effects in young children. - Children 4 years or older: discuss with your child’s healthcare provider if over-the-counter cough and cold medicines are safe to give to your child. Ask your healthcare provider about the right dosage of over-the-counter medicines for your child's age and size. Also, tell your child's healthcare provider about all prescription and over-the-counter medicines they are taking. ## Similar diseases Other conditions can cause symptoms similar to a sinus infection, including: - Seasonal allergies - Colds April 17, 2024
Shard5 (laksa)
Root Hash17308952984333333205
Unparsed URLgov,cdc!www,/sinus-infection/about/index.html s443