The key differences between deodorant and antiperspirant — and how to choose the best one for you

Deodorant protects against body odor, but antiperspirant can help with odor by managing the root problem — excessive sweating ...
Everyday Health on MSN

A Pulled Muscle in the Armpit

Learn how to identify and treat a muscle strain that leads to armpit pain. Get to know how to gauge severity and recovery timelines.

What Botox injections can do for you, from smoothing wrinkles to helping with teeth grinding

Botox is a drug made from toxins that can "freeze" your muscles, making it ideal for treating medical issues like migraines or excessive sweating.