Fever is a relatively common condition in pediatrics, which is the physiological response of the body to infectious microorganisms and inflammatory factors, and is also one of the important ways for the body to resist infection. 1-year-old children with fever of 38 degrees Celsius belong to low-grade fever, which can be treated by physical cooling and traditional Chinese medicine external therapies. A, physical cooling: young children’s body surface area is relatively large, there is a wealth of capillaries, so the physical cooling effect is significant. 1, ice: head, underarm, groin cold compress suitable for children’s general fever. The method is to soak the towel with cool water and then put it on the forehead, axilla, groin of the child, and change it every 5-10 minutes, or fill the water bag with cool water and put it on the pillow under the head; 2.Warm water bath: suitable for the cooling of children with high fever, the method is to repeatedly wipe the skin of the whole body of the child with warm water of about 32℃-34℃ until the body temperature is restored. In the axilla, groin and other parts rich in blood vessels wipe time can be a little longer to help heat dissipation. Chest, abdomen and other parts are sensitive to cold stimulation, it is best not to wipe, and the rash of children with fever do not use warm water bath to cool; 3, cold saline enema: cold saline enema cooling effect is significant, but not suitable for operation in the family. The method is to take saline 200-300mL, the temperature to 4 ℃ -6 ℃ is appropriate, the anal canal with glycerin and other lubricants wiped and inserted into the anus, and then the prepared saline with a syringe injection or instillation, after the instillation need to use the hands of the child’s anus clamping for about 10 minutes to prevent the discharge of saline. Second, the external treatment of Chinese medicine: can be both the symptoms and the root cause and take into account the support, with the advantages of easy cooperation with the child, fast results, no damage to the body, but should be operated by professionals. The actual fact is that you can find a lot of people who have been in the business for a long time, and they’ve got a lot of people who have been in the business for a long time.