When a 7-year-old child has a fever of 39.5 ℃, the following methods of treatment can be taken: 1, the child should be given antipyretic medication, ibuprofen granules or acetaminophen suspension, etc., but when taking antipyretic medication need to pay attention to, be sure to take according to the child’s body weight, and remember not to overdose, so as to avoid excessive sweating of the child, caused by hypothermia. 2, the child can take antipyretic medication with physical cooling methods, so that the child’s body temperature drops to below 38 ℃, parents are generally recommended to use warm water wipes or use antipyretic patches. After taking antipyretics, you can cooperate with physical cooling methods, so that the child’s body temperature dropped to below 38 ℃, generally recommended that parents use warm water to wipe the method or the use of antipyretic patches, parents should also encourage the child to drink more boiled water. 3, you need to maintain air circulation in the room of the child, so as to better dissipate the heat of the child’s body, so that the body temperature drops.