- Sinusitis is a condition where the sinuses become swollen and blocked, allowing germs to grow123.Some of the most common causes of sinusitis are123:
- A virus, bacteria, or fungus that infects the sinuses
- An allergy to dust, smoke, dander, mold, or other substances that causes inflammation in the sinuses
- A chronic illness that affects the airways, such as asthma or cystic fibrosis
Learn more:✕This summary was generated using AI based on multiple online sources. To view the original source information, use the "Learn more" links.Sinusitis can be caused by a virus, bacteria, or fungus that swells and blocks the sinuses. A few specific causes include: The common cold. Nasal and seasonal allergies, including allergies to mold. Polyps (growths).
my.clevelandclinic.org/health/diseases/17701-sinus…Sinusitis can stem from various factors, but it always results from fluid becoming trapped in the sinuses, allowing germs to grow. The most common cause is a virus, but a bacterial infection can also lead to sinusitis. Triggers can include allergies and asthma, as well as pollutants in the air, such as chemicals or other irritants.
www.medicalnewstoday.com/articles/149941Here's how some of the most common causes can be grouped:
- Infections: A virus, bacterium, or even a fungus can cause sinusitis. Most commonly, it is a virus.
www.health.com/sinusitis-overview-7106987 - People also ask
Chronic sinusitis - Symptoms and causes - Mayo Clinic
Chronic sinusitis is a long-lasting inflammation of the sinuses that affects adults and children. Learn about the possible causes, such as infections, nasal polyps and allergies, and the serious complications, such as vision problems and meningitis. See more
Chronic sinusitis causes the spaces inside the nose and head, called sinuses, to become inflamed and swollen. The condition lasts 12 … See more
Common symptoms of chronic sinusitis include: 1. Thick, discolored mucus from the nose, known as a runny nose. 2. Mucus down the back of the throat, known as postnasal drip. 3. Blocked or stuffy nose, known as congestion. This makes it hard to breathe … See more
The following factors raise the risk of getting chronic sinusitis: 1. A dental infection. 2. A fungal infection. 3. Regularly being around cigarette smoke or other pollutants. See more
Sinus Infection (Sinusitis): Causes, Symptoms
WEBMar 9, 2023 · Sinusitis is an inflammation of the tissues lining your sinuses, usually caused by viruses, bacteria, fungi or allergies. Learn about the types, signs, diagnosis and treatment of sinus infections, and how to …
Sinus Infection (Sinusitis): Symptoms, Causes, Duration, and
WEBNov 5, 2023 · Sinusitis is an inflammation of the sinus tissue that can be caused by viruses, bacteria, fungi, allergens, or other factors. Learn about the different types of sinusitis, …
Sinusitis: Symptoms, causes, and treatment - Medical …
WEBApr 19, 2023 · Sinusitis is an inflammation of the paranasal sinuses that can be caused by viruses, bacteria, allergies, or fungi. Learn about the types, risk factors, diagnosis, and home remedies for sinusitis.
Sinusitis (sinus infection) - NHS
WEBJan 31, 2024 · Sinusitis is swelling of the sinuses, usually caused by an infection. Learn about the symptoms, causes, treatments and when to see a GP or a pharmacist.
Sinusitis | Johns Hopkins Medicine
WEBSinusitis is an infection of the lining of the sinuses near the nose. It can be caused by a cold, allergies, abnormalities in the nose, or other factors. Learn how to recognize the signs and get the right care.
Chronic Sinusitis: Symptoms, Causes & Treatment - Cleveland Clinic
WEBJul 26, 2023 · Chronic sinusitis is inflammation or infection in your sinuses that lasts 12 weeks or more. Learn about the possible causes, such as allergies, asthma, polyps or …
Sinusitis - Ear, Nose, and Throat Disorders - Merck …
WEBTreatment |. Fungal Sinus Infections. Sinusitis is inflammation of the sinuses, most commonly caused by a viral or bacterial infection or by an allergy. Some of the most common symptoms of sinusitis are pain, …
Acute sinusitis - Diagnosis and treatment - Mayo Clinic
WEBAug 29, 2023 · Acute sinusitis is usually caused by a virus and often gets better on its own. Learn about the diagnosis, treatment and prevention of this condition, and when to see a …
Related searches for Sinusitis causes
Skip to content
