Medically reviewed by John Carew, MD Pain behind the ear could be related to the ear itself or nearby structures that share a ...

They can occur anywhere on the body, including the head and neck ... needed if a lump behind the ear appears for no reason, persists despite treatment, or causes severe pain or other symptoms.

Neck pain on the left side usually results from a benign cause, like muscle strain from sleeping in an awkward position. Sometimes, a more serious cause may be a tumor or rheumatoid arthritis.