A child with a fever of 39.5°C needs to take medication immediately to control it, otherwise the child’s temperature will maintain a high fever without going into clinical manifestations of convulsions or shock, which is very dangerous. The main clinical methods to improve the fever are oral medication, physical fever reduction and injection fever reduction. First of all, we should find a way to reduce the temperature to below 38.5℃. The commonly used clinical antipyretic drugs include pediatric ibuprofen suspension and pediatric acetaminophen oral solution, similar oral solutions are first-line clinical pediatric antipyretic drugs, you can choose one of them to use for your child, the child’s body temperature will usually go down within half an hour to 40 minutes, but because the causes of fever still exist, the temperature may There is a recurrence, you can use the antipyretic medication for the second time after four hours, which requires an interval of four hours. In addition to oral medication, physical therapy can be used to reduce the fever. Diluted alcohol can be applied to the child’s neck, armpits, groin, etc. to dissipate heat, or if alcohol is not available, hot towels can be used to wipe the entire body to dissipate heat. If the above treatment does not work and the fever continues to recur, it is recommended that the child be seen by a doctor for further treatment of the cause.