Acute sinus infections (symptoms lasting less than a month) are usually caused by viral upper respiratory infections (URI) and occasionally from bacterial infections. Chronic sinus disease (symptoms lasting an extended period of time) is a more complex inflammatory disorder that has multiple associated risk factors.

An infection, growths in the sinuses, called nasal polyps, or swelling of the lining of the sinuses can cause chronic sinusitis. Symptoms might include a blocked or stuffy nose that makes it hard to breathe through the nose and pain and swelling around the eyes, cheeks, nose or forehead.

2023年3月9日 · Sinusitis is an inflammation of the tissues in your sinuses (spaces in your forehead, cheeks and nose usually filled with air). It causes facial pain, a stuffy or runny nose, and sometimes a fever and other symptoms.

2023年8月29日 · Acute sinusitis is an infection caused by a virus. The common cold is most often the cause. Sometimes, sinuses that are blocked for a time might get a bacterial infection.

2025年1月28日 · A sinus infection occurs when your nasal cavities become swollen, infected, or inflamed. Learn about the symptoms and how to treat them.

2023年11月5日 · Sinusitis, also known as a sinus infection, can cause symptoms such as facial pain, congestion, and headache. Learn about the causes, duration, and treatment options for sinusitis in this ...

What is sinusitis? Sinusitis is an infection of the lining of the sinuses near the nose. These infections most often happen after a cold or after an allergy flare-up. There are 4 types: Acute. Symptoms last less than 4 weeks and get better with the right care. Subacute. This type of infection does not get better with treatment at first.

2023年7月26日 · Chronis sinusitis is inflammation in your sinuses or a sinus infection, with symptoms that don’t go away within 12 weeks. Symptoms include facial pain, post-nasal drip and thick yellow or green mucus in your nose.

2025年1月24日 · Sinusitis, or a sinus infection, can cause a stuffy or runny nose, a decreased sense of smell, and other symptoms. You can usually manage the symptoms at home with a decongestant. The sinuses are...

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, tenderness, nasal congestion, and headache. The diagnosis is based on symptoms, but sometimes a computed tomography scan or other imaging tests are needed.