Hot water scald should be far away from the heat source, cold treatment, when the blisters appear to go to the hospital in time for treatment. 1. Away from the heat source: move the patient far away from the scalded environment and other warm conditions. 2. Cold treatment: you need to use cool water to rinse the scalded area, and then soak the wound in cold water for half an hour, but the water temperature can not be too low, so as not to cause frostbite on the skin. 3. Treatment of blisters: after the cold treatment of the skin, be careful to remove the clothing, so as not to cause ulceration of the blisters; if the blisters are relatively small, you can use medical dressings skin repair solution and other medications, if the blisters are relatively large in size, you need to go to the hospital for treatment, you can use sterilized needles to puncture the blisters to release water. Scalded patients should follow the doctor’s instructions to use drugs, not to scratch the trauma, so as not to cause infection, the symptoms of abnormalities in a timely manner to seek medical attention.