At home, whether adults or children, after being scalded by boiling water or fire burns, the first thing to do immediately is to get away from the heat source. If there is a fire, get out of the fire scene; if you are scalded by boiling water, get out of the place with hot water immediately. The second step is to immediately flush with cold water, put under the tap for 10-15 minutes, after flushing the wound with a clean towel or gauze wrapped up, and then go to the hospital, by a professional doctor to deal with, do not apply soy sauce, vinegar, these substances. If you always have some red mercury and gentian violet at home, don’t apply it to the wound, because after applying it to the hospital, the doctor has no way to determine the depth of the burns, which will cause misjudgment, but to the detriment of the condition. The flushing process is to place the scalded area under running water for flushing, after flushing blisters are actually okay, blisters indicate that the degree of damage is not so deep. If it is a third degree burn, it is not blistered, so blistering is not terrible, and pain is not terrible, because pain indicates that the depth of injury is not so deep. Blisters try to keep the blister skin and let the doctor handle it.