what causes you to feel a electric shock in your arm
What causes my left arm to feel like there is a electical current going through it on occasion I think you've hit the nail on the head. Usually, when someone describes pain or sensation as electrical, we think it's nerve-related. The same is true for pain described as stinging, shocking, or burning. If the sensation occurs all the way from the shoulder to the fingertips, then it's possible you're experiencing a spinal nerve compression at the neck.