There are several ways to lower the temperature after a fever: 1, rubbing bath to lower the temperature, you can use warm water rubbing bath, using the temperature difference between the water and the body and the evaporation of water, can take away part of the body heat. But the warm water bath can only reduce the body temperature in a short period of time, after which there may be a rebound. If the temperature is too low, it may cause chills on the skin. 2, ice to lower the temperature, you can put an ice bag behind the pillow or an ice towel on the forehead to cause the body temperature to drop. 3, drugs to lower the temperature, if the body temperature is lower than 38.5 ℃, you can temporarily do not take antipyretic drugs. If it is more than 38.5℃, you can choose suitable antipyretics such as suppositories, acetaminophen suppositories, diclofenac sodium suppositories, as well as oral tablets, nasal drops such as ibuprofen, fenpropathrin, etc. Be sure to drink plenty of fluids when you have a fever.