For children’s night crying, the following measures can be used: first, give the child a dose of Guanchisan. If the child’s night crying is caused by heat in the heart meridian, the child’s urine will be yellow and the tongue will be red, and the child’s face will be red, so the application of Guanchisan can help to clear away the heat in the heart meridian, thus improving the symptoms of night crying. Secondly, the application of Yi Huang San to children, if the children’s night cries belong to the spleen has cold, this time the application of Yi Huang San, can play a good therapeutic effect, because Yi Huang San contains cloves and other warm drugs, can effectively improve the children’s night cry symptoms.