If parents meet their children with chickenpox, generally chickenpox will lead to fever, if the body temperature is above 38 ℃, to carry out the antipyretic treatment. The preferred antiheat treatment method is oral antipyretic treatment, commonly used antipyretic drugs are ibuprofen granules or ibuprofen suspension, acetaminophen antipyretic suppositories or acetaminophen suspension, all can achieve a good cooling and antipyretic effect. The majority of friends are reminded that if a child has chickenpox, there is a class of antipyretic drugs is prohibited to apply, is aspirin class antipyretic drugs, including the formerly commonly used analgesic injection and now the aminopyrine injection. This is because the application of aspirin-based antipyretics can easily cause a rare disease called Reye’s syndrome, which is very rare and very harmful to children. So the application of conventional antipyretics is ibuprofen or acetaminophen. In addition, if the fever does not subside, you can also apply physical cooling measures, such as warm water baths, cold water bags on the forehead can achieve a very good cooling effect. It is also important to note that in addition to the prohibition of aspirin-based drugs, chickenpox can not apply hormones, the application of hormones will lead to the spread of the virus in the body and lead to serious consequences. So remember, you must not use hormones and aspirin-based antipyretic drugs to reduce fever when you have chicken pox, and you must apply antipyretic drugs under the guidance of a professional pediatrician, not at home to give it to your child to avoid accidents.