Rubbing the Dazhi point when a child has a fever works, only for low fevers, but not for high fevers. When you rub the Dazhi point, you can promote blood circulation in the child’s body, which is good for strengthening the immune system. From the point of view of Chinese medicine, the large vertebrae point is the main yang energy, with the role of rising yang and strong, to enhance the child’s ability to resist disease, the large vertebrae point is generally rubbed for 3-5 minutes is more appropriate. In addition, if the child’s fever is high, more than 38.5 degrees, rubbing a large vertebrae point has an auxiliary effect on reducing fever, but does not have the main effect of reducing fever, or need to use antipyretic drugs to treat. At this time, you can give your child oral ibuprofen suspension or acetaminophen suspension to reduce fever, and if there is repeated high fever, you need to repeat the medication once after 4-6 hours interval, no more than 4 times a day.