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 ...

Armpit pain from pull-ups may be due to muscle injuries in your teres major and latissimus dorsi muscles. Here’s how to ...

I have this awfully strange pain near my armpit. During my normal day, 90% of the time, it doesn't hurt. However, when I stand up and let my arm lie normally, there is an intense burning pain in a ...