Hidradenitis suppurativa (HS), sometimes called acne inversa, is a chronic skin condition that causes painful lesions under the skin. The lesions can look like boils or pimples, and tend to appear in ...

One of the tough realities about hidradenitis suppurativa is that wherever you have hair, you can have symptoms flare. The lumps and fluid-filled bumps associated with the skin condition often show up ...