There are no strict six methods of first aid for electrocution, and the main first aid treatments include on-site first aid and emergency treatment. 1. On-site first aid (1) Disconnect from the power supply: After electrocution, the power supply should be cut off at the first time, or protective measures should be taken to disconnect the injured person from the electrified area. (2) cardiopulmonary resuscitation: cardiac and respiratory arrest should be immediately performed cardiopulmonary resuscitation. 2. Emergency treatment (1) Rehydration: For patients with hypovolemic shock or severe electrical burns, intravenous rehydration should be carried out rapidly. At the same time, monitor the hourly urine output, peripheral circulation and central venous pressure. (2) Symptomatic treatment: correct cardiac insufficiency, treat acute renal insufficiency, maintain acid-base balance, and prevent cerebral edema. (3) Comprehensive treatment of trauma and burns: first remove necrotic tissue from the trauma, then use antibiotics to prevent trauma infection, such as penicillin. For patients with extensive tissue burns, organ trauma and fractures, they should be treated accordingly by professional doctors. Electrocution can cause human body damage and dysfunction, so the scene of electrocution is very important, if electrocution occurs, must be the first time away from the leakage of electricity or electrified power supply; if it is a companion electrocution must be to ensure their own safety under the circumstances of the rescue, in the electrified environment from the further medical treatment in a timely manner.