A new video has been uploaded…Mastoiditis is inflammation of the mastoid process of the temporal bone which lies behind the ear…Mastoiditis could be a complication of ear infection (e.g. otitis media). Mastoiditis is characterized by fever, ear pain, and sometimes pus discharge…This infection can spread to the brain causing brain abscess, encephalitis, or meningitis. | Learn about Causes, Signs, Symptoms, Diagnosis, Treatment & Complications of mastoiditis | This video is part of my ENT Playlist