The first thing to do is to measure the body temperature of the child, according to the body temperature and the state of the child, home care, cooling treatment and treatment of the cause of the disease. 1. Home care: for the temperature rise less than 38.5 ℃ and mental state of the situation, mainly to care for the main, such as in the period of rising temperature to add clothing, in the period of persistent fever let the child drink more warm water, in the period of recovery of the body temperature to do some nutritious and the child easy to accept the food, etc., at the same time, you can use the physical cooling methods of treatment such as warm water wipes. 2. Cooling treatment: When the child’s body temperature exceeds 38.5℃, cooling treatment should be taken, including drug cooling and physical cooling. Drugs are mainly applied to acetaminophen, ibuprofen drugs to lower the temperature, can also be warm water bath, but not with alcohol bath. 3. Etiological treatment: There are many diseases that cause fever in children, and the etiological treatment should also be carried out, such as bacterial infections caused by fever also need to apply antibiotics, such as cefaclor and so on. When the child appears to be hot and long time without relief, should promptly go to the regular hospital, clear cause, and under the guidance of the doctor for treatment. Cooling drugs need to be used under the guidance of a doctor to avoid overuse resulting in hypothermia.