The correct method of physical cooling for infants and young children includes applying antipyretic patches, warm water baths, and warm water baths. 1. Paste antipyretic stickers: antipyretic stickers are mainly through the evaporation of water vapor in the gel, thus taking away the body’s heat, which helps to cool down the temperature, the preferred location of the antipyretic stickers is the forehead, which is conducive to the head to cool down the temperature, and can also be pasted in the body of the arteries flowing through the location, such as the navel, the back of the ear, the chest and other parts. 2. Warm water bath: mainly through warm water bath, can take away the temperature of the skin, is conducive to cooling, warm water bath, for the distribution of large blood vessels rich parts, such as the palm of the hand, the heart of the foot, the chest, back, armpits, groin, neck and other parts of the body, you should wipe a few times. 3. Take a warm bath: You can cool down quickly by taking a warm bath, and the temperature of a warm bath is usually 37℃. Physical cooling is only an auxiliary cooling method, if the temperature exceeds 38.5 degrees, in addition to physical cooling, you need to actively use antipyretic drugs under the guidance of the doctor, such as ibuprofen, acetaminophen and so on.