When a child has a fever, the first thing to do in choosing antipyretic drugs is to choose drugs that are less harmful to the child's body and have fewer side effects. Therefore, if a child has a fever, the first choice of antipyretic drugs is ibuprofen and the second is acetaminophen. At the same time, attention should be paid to the choice of dosage forms in the selection of antipyretic drugs. For example, because the child is young and needs to take tablets, it must be difficult to swallow them, so he should choose oral liquid or drops at this time.