A lump behind the ear can be caused by swollen lymph nodes, which are common and usually harmless. Most lumps behind the ear ...
Mastoiditis is a serious bacterial infection that affects the mastoid bone behind the ear. Without prompt treatment, mastoiditis can potentially lead to meningitis. Meningitis is a potentially life ...
Medically reviewed by Mary Josephine Hessert, DO Ear infections, TMJ disorders, and glossopharyngeal neuralgia can all ...