Hidradenitis Suppurativa (HS)

What is Hidradenitis Suppurativa (HS)? Hidradenitis suppurativa (HS), also referred to as acne inversa, is a chronic skin condition that affects the sweat glands and typically features the formation of small, circular lumps around hair follicles under the skin.1  HS most commonly occurs in areas with many sweat glands, such the armpits, groin, and anal…