Aug 06, 2010 · Mastoiditis is a bacterial infection of the mastoid air cells surrounding the inner and middle ear. The mastoid bone, which is full of these air cells, is part of the temporal bone of the skull.
Earache in Adults Getting Started. People often make an immediate association between earache and ear infection. However, discomfort in and around the ear can be caused by many different problems. This guide will cover the more common reasons for an ear ache.
Doctors give trusted, helpful answers on causes, diagnosis, symptoms, treatment, and more: Dr. Singh on chronic ear pain in adults: Probably some eustacian tube dysfunction. Perhaps a lemon drop and decongestant might help.