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, also known as rhinosinusitis and commonly known as a sinus infection, is an inflammation of the mucous membranes that line the sinuses resulting in symptoms that may …

Jul 16, 2025 · Sinus infections, or sinusitis, occur when a virus of bacteria enters the sinuses. Read on for a list of common symptoms and treatments.

Apr 17, 2024 · When you have a sinus infection, one or more of your sinuses becomes inflamed. Fluid builds up, which can cause congestion and runny nose.

Jan 17, 2024 · Most sinus infections resolve on their own within 10 days, but here are some things you can do to help get rid of sinusitis and improve your symptoms.

Jul 17, 2024 · Sinus headaches cause pain and pressure that's typically felt behind your eyes, nose, cheeks, or forehead. When you experience a sinus headache, you want relief — fast. …

Sinusitis or sinus infection is inflammation of the air cavities within the passages of the nose. Learn the types, causes, symptoms, contagious period, treatment, medications, and antibiotics …