Finger electrocution should first be detached from the power source, and then look at the vital signs and seek medical attention in a timely manner, if there are wounds need to be bandaged wounds. Finger electrocution first to use insulators such as glass rods and other fingers from the power supply, or directly off the power supply, to see if there is consciousness and breathing, if it is the presence of the need for on-site cardiopulmonary resuscitation, and at the same time call 120. If conscious, check the electrocution position with or without wounds. If there is a wound, disinfected and bandaged in time to the hospital. After arriving at the hospital, it is necessary to perfect the cardiac enzymes, electrocardiogram and other tests under the guidance of the doctor, and to change the medicine and other treatments. In daily life, we must pay attention to the safety of electricity, such as wet hands can not touch the power supply, etc., the occurrence of electrocution must be quickly out of the dangerous environment in a timely manner to seek medical attention.