A tingling or numbness in your left arm could be a sign of a heart attack or something less severe. Here's how to spot the warning signs.

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 any ...

Jacksonville State football quarterback Caden Creel left the game with what appeared to be a left arm injury. The play happened with 4:12 left in the third quarter on a seven-yard run inside the ...

When I first started running about seven years ago, my shoulders would randomly throb mid-workout. The shoulder pain while running was definitely annoying – and, on occasion, pretty excruciating – but ...