After a baby falls, the mother first needs to check the baby’s injury, first rule out fracture symptoms, and then clean the wound after confirming that it is not a fracture. Therefore, the mother needs to master some first aid treatment first. Identify whether a child has a fracture after a fall: 1. If the baby has a serious fall, there will be obvious signs of fracture; 2. severe pain and limited movement of the affected limb; 3. pressure pain in the affected area is extremely obvious; 4. swelling of the affected area and discoloration of the skin; 5. deformation of the limb occurs in case of joint dislocation and serious fracture. Corresponding countermeasures: If the limb movement cannot be freely or obviously restricted, and the fall site appears obviously swollen and deformed, you should go to the hospital immediately. In the process of going to the hospital, you should avoid moving the fracture site. If a limb is fractured, find a board to fix both ends of the fracture on the board; if the waist or back of the chest, rib fracture, find a stretcher, put a board on the stretcher, or directly carry the child to the hospital with a board, as soon as possible for medical treatment. Do not carry or hold the injured child to move, otherwise it may damage the nerves and blood vessels due to misalignment of the fracture site activities, aggravating the condition or even endangering life. For bleeding at the fracture site, you can use compression to stop bleeding or rubber band tube or rubber band loop to stop bleeding at the limb before sending to the hospital. Relax every 30 minutes or so to avoid affecting blood circulation leading to ischemic necrosis of the limb. Children after a fall trauma treatment Baby bruises to the elbow, palm and knee joint is common, generally manifested as bleeding and broken skin. Corresponding countermeasures: 1. If the abrasion is very shallow, the trauma is relatively clean and small in scope, in order to make the trauma crust, just apply some iodine to the skin around the wound and then wrap it with clean sterilized gauze; 2. If the wound has mud or dirt, rinse it with saline or cold boiled water, then apply some iodine, then apply some antibacterial ointment and wrap it with external gauze. If there is no local redness, swelling, pain and other inflammatory phenomena within 2-3 days, it will be crusted and healed; 3, if the abrasion area is too large, the wound is covered with sand, dirt that can not be cleaned off by itself, or the location of the injury is important (such as the face), it is recommended that parents promptly take their children to surgery to do local debridement treatment, and tetanus injection.