Symptoms of a Sinus Infection

Symptoms of a Sinus Infection

The sinuses are a series of cavities located behind your cheeks and forehead. They are usually empty spaces that are involved in clearing your respiratory system of inhaled junk that needs to be eliminated. Lining the insides of the sinus cavities are structures known as cilia. Cilia are very small hairs that work together to sweep the waste and mucus out of your sinuses and into your nose, where it can drain out. Continue reading Symptoms of a Sinus Infection