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

Medically reviewed by Lauren Schlanger, MD Arm pain may be caused by injuries, overuse, arthritis, and nerve problems. Most ...

From your shoulders to your fingers, your arms have many moving parts: joints, bones, muscles, nerves, tendons and ligaments. Mysterious arm pain that seemingly comes out of nowhere can arise if ...

Lower your arm if you feel pain in your shoulder ... stretch with your left foot forward. Do each side 2–3 times. This inversion pose strengthens and stretches the muscles in your shoulders ...