One and a half year old baby fever 38 degrees, need to use physical cooling way to cool down, use warm towel to wipe the baby’s body, simple treatment and then timely medical treatment. When a one-year-old baby has a fever of 38 degrees, parents need to use physical cooling for its relief, use a towel dipped in warm water and wipe the baby’s armpits, hands and feet, neck and other parts of the body to cool down, timely for the baby to reduce the clothing, pay attention to timely adjustment of the room temperature to avoid the lower temperature to make the baby’s fever more serious. During the period to pay attention to more let the baby drink water, timely replenishment of water to help lose body fluids, but also through sweat to discharge heat, lower body temperature; in addition, if necessary, can also be under the guidance of the doctor intravenous rehydration to reduce body temperature. Avoid unauthorized use of medication in such cases, such as fever, but also need to consult a doctor in a timely manner, and actively treat the original disease.