Blind pimples, aka cystic acne, form deep under the skin. Retinol, antibiotics, and birth control can help treat them long-term.

Pimple popping videos are disgusting. Period. And yet — for the millions of people who can't stop watching them online — they're also deeply satisfying. There's just something cleansing about seeing ...

Nodular acne, or nodulocystic acne, is severe, inflammatory acne that causes acne nodules to form under your skin. These ...

Blackhead, whitehead, or cyst, when I was in high school I treated every pimple the exact same way. Each zit would get covered in whatever spot treatment my mom picked up for me at the drugstore. It ...