Children’s fever back and forth again and again fever need to be clear after the cause of the active symptomatic treatment, common physical cooling, medication, etc., the specific analysis is as follows. 1. Physical cooling: children’s fever back and forth again and again if not more than 38.5 ℃, and the child’s mental state is good, you can give priority to physical cooling, that is, the use of warm towels to wipe the child’s body, to help dissipate heat. 2. medication: the child’s fever back and forth again and again, if it is a viral infection, you need to take the four seasons under the guidance of the doctor, such as antiviral; if it is a bacterial infection caused by the symptoms, you need to use amoxicillin, cephalosporin and other medicines, allergic to drugs prohibited. Children’s fever back and forth again and again fever may also have a certain relationship with other reasons, it is recommended to take the child to the hospital in a timely manner to carry out the relevant examination, clear cause of the disease and active symptomatic treatment.