So how to deal with it? We said there was a fever, so we had to give him heat first. Heat dissipation must first be done by removing clothes. If the baby is wrapped too much, it should be unpacked. Our older child's clothes can be unpacked, or the clothes he wears can be reduced to achieve the purpose of heat dissipation. The second is to dissipate heat as soon as possible. We can do some physical cooling for him, such as using cold towels. Squeeze it and put it on the child's forehead, or we can use warm water, such as this 30-40 degree water, to take a warm bath around his neck, armpits, groin and limbs to cool down, and we can post some cooling stickers. There are many such antipyretic stickers on the market now, which can also be attached to his head or neck. In other words, if the body temperature cannot be lowered after these treatments, drugs must be used to cool down, such as oral antipyretics, intramuscular antipyretics and even intravenous drugs, which can quickly achieve the purpose of cooling down.