Mastoiditis is an uncommon bacterial infection of the mastoid bone behind the ear.
Our Health A-Z contains more information on Mastoiditis.
Otitis media is an infection of the middle ear common in younger children.
Our Health A-Z contains more information on Otitis media.
Important: If you have these symptoms, they may be unrelated to any of these conditions listed. If you are concerned about your symptoms then you should see a doctor.