sinus infection

What is a Sinus Infection (Sinusitis)? A sinus infection (also known as sinusitis) occurs when your nasal cavities become inflamed and fill with fluid; this sets the stage for germs to grow creating an infection. Common symptoms Postnasal drip Discolored nasal discharge (greenish in color) Nasal stuffiness or congestion Tenderness of the face (particularly under […]