Lumps can form under the skin for many reasons, including cysts or swollen lymph nodes. Often they don’t require treatment, but if they change in size or appearance, contact a doctor for an exam.

A cyst is a closed pocket of tissue that contains fluid or debris. Cysts can form anywhere on the body. Their texture varies depending on the material that has become trapped inside the pocket. A cyst ...

In Dr. Pimple Popper’s latest Instagram video, she helped a woman with a cyst right above her lip. The cyst was barely visible and hiding under the skin. That didn't slow Dr. Pimple Popper down when ...

An oral mucous cyst, also called a mucocele, is a harmless swollen spot. It's a good idea to get it checked out, though, especially if it's bothersome. There are two types. Mucoceles show up on the ...

A bump on the lip can occur for many reasons, including infections, allergic reactions, and injuries. Infection with the herpes simplex virus (HSV) is a common cause. Lip bumps can vary in size, ...

Dermatologist Sandra Lee, MD, a.k.a. Dr. Pimple Popper, doesn't slow down for many things. She does, however, slow down for dramatic effect in her latest Instagram video. In the clip, she takes on a ...

In her latest Instagram video, Dr. Pimple Popper tackled a cyst on her patient's upper lip. When she squeezes the cyst, it squirts across the room in lightning speed. Dr. Pimple Popper replayed the ...