Right-side pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, it may indicate a more serious issue. Read more here.

Why does my armpit hurt? 9 common causes, according to doctors Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections.

Medically reviewed by Casey Gallagher, MDMedically reviewed by Casey Gallagher, MD Blind pimples—typically a form of cystic or nodular acne—are deep, painful pimples that form under the skin ...

A blind pimple is a small bump that forms under the surface of your skin, usually on the face, chest, or upper back. Here's what else you should know.

Cystic and nodular acne can be painful and deep—and it's especially likely to cause scarring. Here are the treatment methods that actually work.

A blind pimple is a small bump that forms under the surface of your skin, usually on the face, chest, or upper back. Here's what else you should know.

A blind pimple is a small bump that forms under the surface of your skin, usually on the face, chest, or upper back. Here's what else you should know.