A lump behind the ear can be caused by swollen lymph nodes, which are common and usually harmless. Most lumps behind the ear ...

Hidradenitis Suppurativa (HS), an inflammatory skin condition, is caused by an overactive immune system. HS causes painful boils and abscesses. It can occur anywhere you have hair follicles, including ...

Pain behind the ear can be caused by infections, nerve irritation, or jaw issues. Occipital neuralgia causes sudden, sharp pain and can be triggered by simple movements. Otitis media, an ear infection ...

You can check for ear lumps by touching the area with your fingersiStock Any lumps or nodules behind the ear are usually considered harmless. If there's an infection, you might need medication. But in ...