First-degree injury: scald only damages the surface layer of skin, with slight redness, no blisters and obvious pain. You should take off your clothes and socks immediately and soak the wound in cold water for half an hour. It has the effects of reducing temperature, relieving residual heat damage, reducing swelling, relieving pain and preventing foaming. If there is ice, you'd better put ice on the wound. If the burned part is not hands or feet, and the injured part cannot be soaked in water for "cooling treatment", you can wrap the injured part in a towel, then water it on the towel and apply it with ice cubes, which may have a better effect.

Second degree injury: scald is dermal injury, local swelling and pain, and blisters of different sizes. Large blisters can be punctured with disinfectant needles, and the water at the edge of the blisters can be discharged, and then bandaged with scalding cream, and the tightness is moderate. And go to the hospital for treatment in time.

If the temperature is above three degrees, you should go to the hospital. Just wrap it in clean sheets or clothes to avoid pollution and re-injury. Don't rub medicine on the wound, keep the wound clean and send it to hospital quickly.