A member asked:

Severe elec., shock, lightning, deep dark nerve pain in 1 bicep. had since child. comes from emotions-can't laugh hardy, get excited or for no reason.

A doctor has provided 1 answer

Chronic tear: Perhaps you have a chronic partial biceps tendon tear vs an injury to your musculocutaneous nerve. I would recommend and EMG (electromyography) and an MRI of your upper arm, elbow, and shoulder.

Answered 7/23/2018

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