For dermatologist Sandra Lee, MD, a.k.a. Dr. Pimple Popper, the gooier the steatocystoma, the better. Her steatocystoma pops never fail to disappoint when it comes to custard-like contents. She's ...

Itchy, irritated armpits? You're not alone. It's a complaint that dermatologists hear often. That's because the armpit, also known as the axilla, is notoriously prone to irritation and other issues.