It’s understandable to be worried about numbness in your right or left arm. Keep in mind that ... If you are experiencing a sudden onset of arm or hand numbness lasting more than a few minutes ...

Numbness in your left arm can be due to a wrong sleeping position but something more sinister – like a heart attack or stroke. According to experts. If you feel a lack of blood flowing across ...

Tingling in your left arm is a pretty common sensation ... medical care if you start to notice unusual tingling or numbness in your hands and feet, as early treatment can help prevent further ...

the left arm. Angina feels like a "squeezing, pressure, or dull aching pain in the center of the chest. It can radiate to the arm, but it typically doesn't pass from the wrist into the hand," says ...