Hidradenitis suppurativa, also known as acne inversa, is a chronic skin disease. "You may get cysts or boils, usually in folded areas of the skin, like the armpits, groin area, or under the ...

Perhaps the most common and frustrating of them all are frequent breakouts. Acne affects an estimated 80% of people between ages 11 and 30 at some point in their lives, according to The National ...