Dermatologist Sandra Lee, MD, a.k.a. Dr. Pimple Popper, has faced off with some enormous dilated pore of winers (DPOWs) on Instagram. She's squeezed a "legendary" dilated pore of winer, a crusty ...

Pustules, itchy bumps or painful nodules on the scalp, commonly called scalp pimples, are more than a nuisance. Left untreated they can trigger inflammation, scarring and even permanent hair loss.