In chronic cases, "sinus tracts" (narrow channels) form under the skin, connecting different lumps and leading to significant scarring. Common Causes of Blockage Blocked Sweat Glands - WebMD
Small, red, and often painful bumps that appear where the skin rubs together. underarm pictures of blocked sweat glands
Blocked sweat glands, also known as hidradenitis suppurativa (HS), can cause significant discomfort and skin issues, particularly in the underarm area. Here's some information on the condition and what you might expect to see in underarm pictures: In chronic cases, "sinus tracts" (narrow channels) form