Hidradenitis suppurativa (HS) is a long-lasting skin condition that causes painful, inflamed lumps, cysts, and skin tunnels — often near your sweat glands. HS is likely caused by an overactive immune ...

Hidradenitis suppurativa is a skin condition that leads to pus-filled bumps and sores or lesions under the skin. Smoking is one possible risk factor with links to hidradenitis suppurativa. It is a ...

Hidradenitis suppurativa (HS) is a rare condition that causes painful red bumps to form on or under your skin. The bumps can break open and ooze fluid. It can be hard to diagnose, because red bumps ...

Ever had small, painful lumps that form under the skin? Did you think they were pimples and waited for them to resolve on their own? That could be the case, unless they only heal slowly, recur, and ...

Hidradenitis suppurativa (HS), also called acne inversa, is a chronic inflammatory skin disease. People with HS have lesions that can include painful, deep-seated nodules and abscesses that can cause ...