The baby’s low fever is between 37.3-38.5 ℃, it belongs to a low fever range, the human body’s normal body temperature is 36-37.3 ℃, and more than 38.5 ℃ is a high fever. If the baby is in a low-fever state, try to use physical cooling, if necessary, you can take oral medication to reduce low-fever, such as Western medicine, there are pediatric aminophenol xuanamin granules. In Chinese patent medicines, Pu Di Lan Oral Liquid or Blue Scutellaria Oral Liquid or Pediatric Antiseptic Granules, all of which contain ingredients to reduce low fever. In a low fever state, physical cooling can be carried out by applying fever-reducing patches on the head, and then taking warm baths or localized baths, such as rubbing the palms of the hands and the soles of the feet to promote blood circulation.