What's left maxillary sinusitis?

Sinus infection: The maxillary sinus is one of the 4 pairs of paranasal (around the nose) sinuses. The maxillary sinuses are under the cheeks. Infection in the left maxillary sinus is called left maxillary sinusitis.

Infection: It is an infection of the maxillary sinus on your left side.

Under left eye: The maxillary sinuses are paired air containing cavities (sinuses) below the eyes and above the teeth. The left maxillary sinus therefore is an inflammation of the left air containing cavity above the teeth and below the eye in the left side of the face.

Sinusitis: It's inflammation of the sinus below the left eye. May be acute requiring antibiotics or chronic which may be treated in a variety of ways including surgery. Sometimes the cause is the roots of the teeth