A sinus infection (sinusitis) is caused by a virus or (sometimes) bacteria that creates swelling in the nasal passages. Oftentimes, sinus infections come with or after a viral upper respiratory ...

If you feel pain and pressure in your sinuses, that's not necessarily because there's anything wrong with them. In fact, your pain may be a sign of an entirely different condition: migraine. People ...

Between nasal congestion and discharge, facial pain, fullness, pressure, and headaches, sinus pain can make you feel pretty lousy. Sinus pain and congestion are usually caused by seasonal allergies or ...

Sinus headaches occur due to pressure inside a person’s sinuses, causing pain. Doctors may recommend over-the-counter and prescription medications for sinus headaches. Some home remedies, such as ...