Right-sided pain under the armpit may be due to muscle strain, infections, or skin conditions. Sometimes, armpit pain may indicate a more serious issue, such as cancer or a heart issue. The armpit ...

Armpit pain is a common complaint that can have many causes, from mild muscle injuries to swollen lymph nodes and severe skin infections. In most cases, armpit pain isn't a reason to worry, but it can ...

Blind pimples—typically a form of cystic or nodular acne—are deep, painful pimples that form under the skin. They are called ...

Medically reviewed by Casey Gallagher, MD Key Takeaways Armpit rashes can be caused by allergic reactions to deodorants or shaving creams.Keeping the area clean and avoiding shaving helps treat mild ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Picture this: you’re sitting at your desk when all of a sudden you feel a very tender, large pimple ...