These lumps are lymph nodes or glands that are located all over the body, including behind the ears, and contain immune cells that help fight infection.

Chondrodermatitis nodularis helicis — or CNH for short — is a condition that affects your outer ear. You’ll see inflammation and a small hard bump on the ear cartilage.

In her latest video, Dr. Pimple Popper extracts a lump from behind a man's ear. She notes that she needs to send the lump in for testing, since the patient has spent a lot of time in the sun.

These lumps are lymph nodes or glands that are located all over the body, including behind the ears, and contain immune cells that help fight infection. Army reveals the real cost of Trump’s ...