A dull feeling in your left arm could be from overuse or strain. Learn what causes pain on this part of the arm here and ...
like pins and needles or a cold arm. “Another probable reason is a brachial plexus damage,” Fraser continued. The brachial ...
These nerves are responsible for the muscular function and sensation of the arm and hand. Pinched nerves are usually caused by a forceful downward pulling of the shoulder one way while the head is ...