The drugs used for children with low fever are divided into the following categories: first, ibuprofen suspension or ibuprofen pellets, which are recommended as antipyretics for children, with precise efficacy and few side effects, especially for children with little possibility of kidney damage. Secondly, acetaminophen oral solution or granules can also be used as an antipyretic for children, with a slightly slower onset of action than ibuprofen, but with a longer maintenance effect than ibuprofen. Thirdly, Chinese patent medicines, most of which are heat-clearing and detoxifying drugs, are commonly used for children’s fever, such as pediatric black beetle, pediatric Chai Gui fever-reducing granules, pediatric Hui Chun granules, and pediatric fever-quickening granules. Fourth, herbal formulas, etc. In addition, there are also drugs for external use, preparations with good antipyretic effect, such as children’s antipyretic suppositories for anal use, children’s antipyretic paste, etc. Here it is necessary to emphasize that in most cases of low fever in children, there is no need to use drugs or choose proprietary Chinese medicine, undress and drink more water, and closely observe the body temperature can be.