Over time, scars that form in the armpit can impair your arm’s range of motion, and the condition can be painful. Meanwhile, a folliculitis infection, which is usually mild, ...

Medically reviewed by William Truswell, MD Hidradenitis suppurativa (HS) causes painful bumps under the skin, typically on skin folds, like the groin area, armpits, inner thighs, buttocks, and under ...

Over time, scars that form in the armpit can impair your arm’s range of motion, and the condition can be painful. [17] Meanwhile, a folliculitis infection, which is usually mild, ...

There are many causes of armpit pain, from a mild muscle strain to more serious conditions like breast cancer. Learn more about causes of armpit pain in this article.

Thankfully, there are ways to prevent and treat HS scars, but some approaches work better than others. Here’s what you need to know, according to the experts and people with HS we talked to.

Armpit pain can be caused by many issues, from muscle strains to swollen lymph nodes. Here are possible causes of underarm pain and when to see a doctor. Skip to content. Main Navigation.

Scar tissue in the armpit (cording) Some women develop scar tissue in the armpit after lymph node removal. The connective tissues in the armpit get inflamed, which forms one or more tight bands. This ...

Causes of pain under the left armpit can range from minor skin infections to nerve damage. Learn about these and other causes, and when to see a doctor.