In general, because of the immaturity of the child’s organism, immunity and tolerance are relatively poor, so once a high fever occurs, timely measures should be taken to reduce the temperature, rapid cooling is a variety of therapeutic measures together, usually the following: 1, immediately when the fever is high oral antipyretics, commonly used ibuprofen or acetaminophen oral. 2, immediately after eating antipyretics should be appropriate to drink more water, which helps sweat heat to reduce fever, dehydration is less effective. The effect of antipyretic drugs in the state of dehydration is poor. 3, you can also carry out physical cooling, such as paste cooling paste, warm water bath or warm bath, etc. 4, rapid fever reduction means that the infection should be quickly controlled, so the pathogen should also be treated, if it is a viral infection, you need to take antipyretic and antiviral Chinese medicine, such as antiviral oral solution, etc. If the infection is caused by bacteria, you need to take antiviral. If the bacterial infection is caused by the need to take antibiotics, commonly used cefaclor or amoxicillin and so on, if there is a cephalosporin-type drug allergy may need to use azithromycin treatment.