20 year old female. Shooting pain in my left arm from middle of upper arm to elbow, sometimes to wrist. Only happens with certain movements. Help?

Advice. Have your doctor evaluate, as could well be a nerve compression, triggered by positioning. An EMG might pinpoint location.
Radicular pain. These symptoms could be related to a pinched nerve in the cervical spine. An MRI and a thorough history and physical exam could help elucidate the cause. .

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