She explains, “Pimples or acne occur when a pore becomes clogged with dead skin cells and sebum, which is the natural oil that protects the skin and keeps it moist.” Since the ear has oil ...

Medically reviewed by William Truswell, MD A lump behind the ear can have many possible causes. The most common include ...

In other studies, severe acne itself increased risks for distress and suicide. In this retrospective cohort study of 5756 patients prescribed isotretinoin for severe acne in Sweden, researchers ...