The hand touches something on the electric shock may be carrying static electricity caused by, may also be caused by the finger peripheral neuropathy. 1. static electricity: when the outside air is dry, the loss of moisture inside the fingers is serious, it will produce static electricity when touching things, thus letting the feeling of electrocution appear. 2. Finger peripheral neuropathy: also known as multiple peripheral neuritis, the disease is related to drugs, chemicals, vitamin B deficiency, endocrine metabolic disorders, infections and other factors. After the onset of the disease, there are abnormal sensations in the fingers, and an electric shock-like pinprick sensation occurs when touching things. If you find the electric sensation in your fingers, you should find out the cause of the disease under the guidance of your doctor and take active treatment.