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1. my.clevelandclinic.org › health › diseasesSinus Infection (Sinusitis): Causes, Symptoms & Treatment

   my.clevelandclinic.org › health › diseases

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   Mar 9, 2023 · Subacute sinusitis symptoms last four to 12 weeks. Chronic sinusitis symptoms last at least 12 weeks. Bacteria are usually the cause. Recurrent acute sinusitis symptoms come back four or more times in one year and last less than two weeks each time. Bacterial and viral sinusitis

2. www.mayoclinic.org › symptoms-causes › syc-20351671Acute sinusitis - Symptoms and causes - Mayo Clinic

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   Aug 29, 2023 · Symptoms. Acute sinusitis symptoms often include: Thick, yellow or greenish mucus from the nose, known as a runny nose, or down the back of the throat, known as postnasal drip. Blocked or stuffy nose, known as congestion. This makes it hard to breathe through the nose.

3. www.healthline.com › sinus-infection-symptomsSinus Infection: Symptoms, Causes, and Treatment - Healthline

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   Jan 30, 2024 · Sinusitis is usually caused by a virus and often lasts even after other upper respiratory symptoms are gone. In some cases, bacteria — or, rarely, fungi — may cause a sinus infection.

4. www.mayoclinic.org › diseases-conditions › chronicChronic sinusitis - Symptoms and causes - Mayo Clinic

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   Chronic sinusitis and acute sinusitis have similar symptoms. But acute sinusitis is a short-lived infection of the sinuses often linked to a cold. The symptoms of chronic sinusitis last at least 12 weeks. There might be many bouts of acute sinusitis before it becomes chronic sinusitis. Fever isn't common with chronic sinusitis.

5. www.webmd.com › allergies › sinusitisSinus Infection (Sinusitis): Symptoms, Causes, Duration, and ...

   www.webmd.com › allergies › sinusitis

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   Nov 5, 2023 · Sinusitis is an inflammation of the sinus tissue that can be caused by various factors, such as colds, allergies, or fungi. Learn about the different types of sinusitis, how to recognize the symptoms, and how to treat them.

6. www.cdc.gov › sinus-infectionSinus Infection Basics | Sinus Infection | CDC

   www.cdc.gov › sinus-infection

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   Apr 17, 2024 · 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.

7. People also ask

   What are the symptoms of chronic sinusitis?

   • The area around the eyes might feel swollen or tender. Infection, growths in the sinuses, called nasal polyps, and swelling of the lining of the sinuses might all be part of chronic sinusitis. Chronic sinusitis is also called chronic rhinosinusitis. The condition affects adults and children. Common symptoms of chronic sinusitis include:

   Chronic sinusitis - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/chronic-sinusitis/symptoms-causes/syc-20351661

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   What does acute sinusitis feel like?

   • Acute sinusitis causes the spaces inside the nose, known as sinuses, to become inflamed and swollen. Acute sinusitis makes it hard for the sinuses to drain. Mucus builds up. Acute sinusitis can make it hard to breathe through the nose. The area around the eyes and the face might feel swollen. There might be throbbing face pain or a headache.

   Acute sinusitis - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/acute-sinusitis/symptoms-causes/syc-20351671

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   What is sinusitis & a sinus infection?

   • When the sinuses and nasal passages become inflamed, it’s known as sinusitis. Inflammation can occur because of conditions such as structural issues in the nose or a sinus infection. The terms “sinusitis” and “sinus infection” are sometimes used interchangeably. A sinus infection is a very common condition.

   Sinusitis: Symptoms, Risk Factors, Treatment, and More - Healthline

   www.healthline.com/health/sinusitis

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   Is acute sinusitis a symptom of a cold?

   • But acute sinusitis is a short-lived infection of the sinuses often linked to a cold. The symptoms of chronic sinusitis last at least 12 weeks. There might be many bouts of acute sinusitis before it becomes chronic sinusitis. Fever isn't common with chronic sinusitis. But fever might be part of acute sinusitis.

   Chronic sinusitis - Symptoms and causes - Mayo Clinic

   www.mayoclinic.org/diseases-conditions/chronic-sinusitis/symptoms-causes/syc-20351661

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8. www.healthline.com › health › sinusitisSinusitis: Symptoms, Risk Factors, Treatment, and More

   www.healthline.com › health › sinusitis

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   Mar 31, 2022 · Sinusitis is the inflammation of the sinuses and nasal passages, often caused by viral infections or allergies. Learn about the symptoms, risk factors, types, diagnosis, treatment, and prevention of sinusitis.