Your armpit, also known as the axilla, contains a large collection of lymph nodes, hair follicles, and sweat glands. A number of things can cause pain in the hollow created by your chest wall, muscles ...

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 ...

I will give this disclaimer every single time someone asks me what exercises they can do to reduce or eliminate armpit fat. The disclaimer is this: The idea that you can “spot reduce” fat is a myth.