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Hidradenitis suppurativa

Also called: acne inversa
A chronic skin condition featuring lumps in places such as the armpits or groin.
  • Treatment can help, but this condition can't be cured
  • Requires a medical diagnosis
  • Lab tests or imaging not required
  • Chronic: can last for years or be lifelong
The skin lesions develop as a result of inflammation and infection of sweat glands.
Common: More than 200,000 US cases per year
Consult a doctor for medical advice Sources: Mayo Clinic and others. Learn more
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Hidradenitis suppurativa (HS). Hidradenitis suppurativa (HS) is a painful, long-term skin condition that causes skin abscesses and scarring on the skin.
May 3, 2022 · Hidradenitis suppurativa causes deep, painful lumps that often begin where skin touches skin like the armpit or groin.
HS is a chronic, inflammatory skin disorder with lesions ranging from deep-seated, painful nodules, to abscesses with sinus tract formation, to dense ...
Dec 22, 2023 · Hidradenitis suppurativa (HS), or acne inversa, is a chronic skin disease. It causes painful bumps in your armpits and groin.