Arm pain may be caused by injuries, overuse, arthritis, and nerve problems. Most of the time, it can be treated with rest and home care, but in some cases, arm pain can be caused by a more serious ...

The first sign that something was wrong came in April 2023, when Andres' wife Carmen noticed his left arm was twitching. Initially, they thought it was just a pinched nerve, but as time went on, ...

Heart Attacks and Arm Pain. Arm pain can also come from a heart condition. That’s one cause doctors always want to rule out, especially when someone complains of pain in the upper left arm.