Sinus Infection (Sinusitis): Causes, Symptoms & Treatment
Sinusitis is an inflammation, or swelling, of the tissue lining your sinuses. Sinuses are structures inside your face that are normally filled with air. Bacterial infections, viral infections and …
Sinus Infection: Symptoms, Causes, and Treatment - Healthline
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.
Sinus infection: 11 symptoms and treatments - Medical News …
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.
Chronic sinusitis - Symptoms and causes - Mayo Clinic
Read about possible causes of lasting sinus troubles, treatments and how to prevent these problems.
Sinus Infection (Sinusitis): Symptoms, Causes, Duration, and …
2 days ago · 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 …
Sinus Infection Basics | Sinus Infection | CDC
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.
How to get rid of a sinus headache - Harvard Health
Jul 17, 2024 · Discover effective strategies to relieve a sinus headache. Learn about home remedies and treatments that relieve sinus pressure and reduce sinus inflammation.
Sinusitis and Sinus Infection | NY Allergy & Sinus Centers
What is sinusitis (sinus infection)? The inflammation of the paranasal sinuses is called sinusitis, and may be due to infection, allergy, or autoimmune disorders. It causes symptoms in the …
Tooth pain or sinus infection? How to differentiate the two ...
Nov 12, 2024 · Sinus infections strike more than 30 million Americans each year. Uncomfortable symptoms include nasal congestion, facial pressure and headaches. Tooth pain actually could …
Sinusitis | Sinus infection Symptoms - MedlinePlus
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.