The baby’s low fever does not go down also can not eat antipyretics, because low fever has no effect on the baby, fever is the baby’s own resistance to disease process, should not take antipyretic drugs, should be based on physical cooling, such as the use of warm water on the baby’s body to wipe, can help the baby to dissipate the heat, drink plenty of water and warm water to soak your feet, the use of cold compresses with a towel immersed in cold water and twisted dry, placed on the forehead, armpits, the neck and other large blood vessels passing through the place, and so on. Favorable to the baby’s body cooling, you can also take a warm bath. The baby acute low fever is generally caused by infection, should go to the hospital for examination, identify the cause under the guidance of the doctor to give anti-infection treatment, a small number of children with prolonged low fever, can be seen in the rheumatic immune system diseases, hematologic diseases, malignant tumors, etc., so the prolonged low fever must be taken seriously, should go to the hospital for a comprehensive examination, so as not to delay the condition.