Folliculitis happens when your hair follicles become inflamed, causing bumps. It's most common on the legs, butt ... To help you avoid irritation and infection while shaving, you may want to ...

Signs of an infection include swelling ... neck, arms, and legs Epidermoid cyst A cyst that originates in the hair follicle and grows under the skin, where it can trap hairs.

A cyst from an ingrown hair can range from a small, painless lump to a large, infected growth. Read on to learn more about ingrown hair cysts, including what causes them, how to identify them ...