Here's why 40% of heart attacks show atypical symptoms like jaw pain, fatigue, and arm heaviness, and how early recognition ...

Shoulder pain is no joke, especially as you get older. And if you find that you can’t raise your arm as high as usual or struggle to get comfortable, you may be dealing with a torn rotator cuff.

I am trying to get into shape for summer, and one area that has always been challenging has been my upper arms. Recently, though, I began a workout routine, but a friend warned me about the risk of ...

The infraspinatus is one of four muscles that make up the rotator cuff, which helps your arm and shoulder move and stay stable. Your infraspinatus is in the back of your shoulder. It attaches the top ...

Question: I am trying to get into shape for summer, and one area that has always been challenging has been my upper arms. Recently, I began a workout routine, but a friend warned me about the risk of ...

As many as two billion people suffer from it — including me. Can science finally bring us relief? Credit...Marcus Schaefer for The New York Times Supported by By Jennifer Kahn Jennifer Kahn is a ...

There are several causes of pain in the breast and armpit. Some of the most common causes include hormonal changes, an ill-fitting bra, or a muscle strain. Share on Pinterest Yauheni Rak/Getty Images ...