How to dress a wound needs to be decided according to the wound. The general process includes finding out the wound, judging the condition of the wound, applying pressure to stop bleeding, and sterilizing and dressing the wound. 1. Identify the wound: quickly identify all the wounds on the injured person to avoid omission. 2. Determine the condition of the wound: Prioritize the most serious or even life-threatening wounds. 3. Stop bleeding: If the wound bleeds more, use a bandage on the proximal end of the wound to stop bleeding, then use a clean towel or gauze, cover the wound, put pressure on it, and fill in the fabric if necessary to achieve the purpose of stopping bleeding. If the wound has glass slag, wood shavings and other sharp objects, clean the wound and then apply pressure to stop the bleeding; if the bleeding is not much, you can skip this step. 4. Disinfect and dress the wound: firstly, flush the wound with 3% hydrogen peroxide and saline until it is clean, then disinfect the skin around the wound with iodophor, and then cover the wound with disinfected gauze. Dress the wound loosely and tightly, too tightly affects blood circulation, and too loosely the dressing is easy to move or slip off. After dressing the wound, it is recommended to go to the hospital in time for further treatment by the doctor to avoid delaying the injury.