Epidermoid Cyst

An epidermoid cyst is a benign lump that forms beneath the skin when surface cells become trapped and accumulate keratin. It usually grows slowly and, in most cases, does not represent a serious health problem.

Which specialist treats it? The dermatologist is the one who usually evaluates it and, when it is advisable to remove it, a general surgeon may be involved; the choice depends on the size and location of the cyst.

Common symptoms: A rounded, mobile bump beneath the skin, sometimes with a small central point; it may become inflamed, red, or painful if it is irritated or infected.

When to see a doctor? If the lump grows, hurts, drains, or changes in appearance, it should be checked. Before handling it on your own, the safest thing is to have a professional examine it and tell you how to proceed.