Children’s high fever may be caused by viral infection, bacterial infection and other factors, need to consult the doctor in time for treatment, can be treated through general treatment, medication and other ways of treatment. 1. General treatment: high fever can be handled by physical means such as warm water bath, which is conducive to lowering the temperature of the body surface and relieving the symptoms of high fever; it is also necessary to drink more water to accelerate the body’s metabolism. 2. Drug treatment: high fever can follow the doctor’s instructions to use antipyretic drugs, such as ibuprofen, acetaminophen, etc.; such as influenza virus infections caused by high fever can also be applied to oseltamivir and other drugs; bacterial infections caused by high fever can be used to use antibiotics such as cefixime. Children with high fever is recommended to take the child to the hospital in a timely manner, identify the cause of the relevant treatment, and strictly comply with the doctor’s instructions for the use of medication.