In principle, it is enough to prevent children from scratching the injured part at ordinary times, and the rest is handed over to the hospital. When the child is awake, try to hug and coax him, be careful not to touch the wound, and always be careful not to scratch his little hand until the child falls asleep. If the child is tossing and turning all the time while sleeping, watch him and don't let him be burned. The first few days will be difficult, but it's worth it.