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.

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 …

Jul 16, 2025 · Sinus infections can cause facial pain and pressure, headaches, congestion, and discolored mucus. People may find it difficult to determine if their symptoms are caused by a …

Sinus infection is inflammation and/or infection of the sinuses. Signs and symptoms of sinus infections include nasal congestion, facial pain and swelling, sinus headache, fever, and cough.

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 …

Sep 17, 2025 · With sinusitis, you may develop symptoms like congestion, facial pain, and thick nasal discharge. Some sinus infections may cause you to have a sore throat, bad breath, and …

Apr 1, 2025 · Sinus infections, or sinusitis, are common conditions that can cause significant discomfort. They occur when the sinuses, which are air-filled spaces behind the forehead, …

Nov 22, 2025 · Acute sinusitis is typically caused by the common cold, a viral infection. You should feel better within 10 days, though symptoms could stick around as long as 4 weeks. …

One of the first signs of sinus infection is tenderness of your face. You’ll feel most of the pain under your eyes or at the bridge of your nose. This happens because your sinus cavities are …

One notable symptom of a sinus infection is the presence of thick nasal discharge. This discharge may exhibit a greenish, yellowish, or cloudy appearance and can occasionally contain traces …