Pain in your left arm can have many different causes, from injuries and muscle strain to a pinched nerve or sprain. In some ...

Arm pain can have many causes, but left arm pain particularly can sometimes be a sign of a serious problem with your heart — especially if it's accompanied by chest pain or tightness.

Alex Anzalone injured his left forearm on November 17, 2024, late in the 2nd quarter vs the Jaguars. Alex Anzalone L forearm ...