Hidradenitis Suppurtiva aka, "Sweat Glands Disease," aka, "Acne Inversa." This is a skin condition that causes small, painful bumps to develop and form under the skin in hair roots near the sweat
Hidradenitis suppurativa of the armpit - Stock Image - C052/9796 - Science Photo Library
How to Prevent Blocked Sweat Glands: 15 Steps (with Pictures)
Clogged Armpit Sweat Glands? Here's How to Manage Them - MiraDry Miami