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 …

Nov 22, 2025 · Learn about the causes, duration, and treatment options for sinusitis in this comprehensive guide.

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

Apr 17, 2024 · 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 …

Aug 29, 2023 · Acute sinusitis is most often caused by the common cold. Signs and symptoms may include a blocked and stuffy (congested) nose, which may block your sinuses and prevent drainage …

Jul 16, 2025 · It can be challenging to tell sinusitis apart from a cold or allergy, so knowing the symptoms of a sinus infection can help a person find the best treatment. This article looks at the...

Oct 4, 2021 · Sinusitis, commonly called a sinus infection, is an inflammation and infection of the air-filled spaces located within the bony cavities and around the nose (paranasal sinuses).

Jun 29, 2025 · Sinusitis (inflamed sinuses) is sometimes caused by an infection, but there are several types (such as chronic or recurrent). Find all the symptoms.

Sinusitis is an inflammation of the sinuses. It is often caused by bacterial (germ) infection. Sometimes, viruses and fungi (molds) cause it. People with weak immune systems are more likely to develop …

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 …