A lump behind the ear can have many possible causes. The most common include swollen lymph nodes caused by an uncomplicated infection. These lumps are typically harmless and relatively easy to treat.

Although swollen lymph nodes behind the ear are more common due ... The preauricular lymph nodes are located just in front of ...

For example, lymph nodes behind or under the ears may swell when a person has an ... a very high temperature the swollen lymph nodes are just above or below the collar bone If a person has no ...

They include: Lymph nodes are small glands that filter harmful ... These noncancerous lumps develop just below the skin, and they appear pale or colorless. Lipomas usually feel soft and easily ...

Discover how allergies can cause swollen lymph nodes, and learn to distinguish between normal immune responses and warning signs that require medical attention.