Sinusitis is an infection of the sinuses, the hollow spaces in your skull around the eyes and nose. When the sinuses are infected, they cause pain and pressure in your head and face. Sinusitis may get better on its own, but it is often treated with antibiotics.

Current as of: November 14, 2014

Author: Healthwise Staff

Medical Review: Patrice Burgess, MD - Family Medicine & Donald R. Mintz, MD - Otolaryngology