What is the cause of electric shock on the arm with muscle tremors?
Patient: what causes electric shock on my lower left arm with muscle tremors? i had skull fracture a year ago but ct scan show normal. i also have chronic neck pain that moves to back of my head. i had the neck pain before the injury. could u please help? email is  YYYY@YYYY Doctor: Hi, I had gone through your question and understand your concernsHi, If I were your treating Doctor for this case , I would ask you to do MRI cervical spine to asses any bony abnormality or disc herniation which may cause radicular pain in your left arm . Also I advise you to receive the following medications:-Muscle relaxant as Tizanidine -Pregabalin 150 mg once before sleep to improve the electric shock sensation.