If this happens in the cervical spine (the vertebrae in your neck) this can lead to peripheral neuropathy in the left or ...

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 ... You may also feel pain, numbness, or weakness in your arm, depending on what's causing the pinched nerve and how severe it is.

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 ...