A child’s fever is a relatively common symptom, repeated high fever will affect the child’s intellectual development, body temperature above 38.5 or 39 ℃, it is recommended that drugs to reduce fever. 37.3-38.5 or 39 ℃ can be considered physical cooling, the main method: First, warm water towel wipe forehead, armpits, thigh root and other places rich in blood vessels, repeatedly wipe, two minutes to change once, so that the body’s heat in time to dissipate. Secondly, you can use antipyretic stickers, which are generally applied to the forehead. Third, you can use alcohol to wipe the whole body of the child. Alcohol has strong permeability and is easy to evaporate, which can lower the local temperature and play a cooling role. Fourth, drink more water to replenish body fluids and promote human metabolism. In addition, keep the air in the room unobstructed, but do not let the child catch a cold. The lack of indoor circulation and high temperature can aggravate the condition. You can also use a cold water bag as a pillow to help your child take away some of the heat and bring down the temperature of the head first.