A burn should first be treated with cold therapy and then go to the hospital. If scalded, the first treatment should be cold therapy, that is, under running water for adequate rinsing, cooling, and then cold compresses can be applied, the time can be half an hour to a few hours, until it does not hurt to get out of the cold therapy, the cold therapy can reduce the local pain and burning sensation. For patients with skin breakdown, iodine povidone can be used to disinfect, apply mupirocin ointment, recombinant human epidermal growth factor gel and other medications, and sterile dressings can be wrapped to facilitate the growth and recovery of the patient’s local tissues. If larger blisters appear, it is recommended to go to the hospital in time to treat the fluid inside the blisters. If there is a deeper burn, the wound appears numbness or even pain disappears, often the wound is deeper, may need debridement, surgery and implantation of skin grafting and other treatments. Large or serious burns are recommended to go to the hospital as soon as possible, under the guidance of a professional physician, all drugs need to be used under the guidance of a doctor.