Although Yinzhihuang has a little effect on the treatment of breast milk jaundice, it has little therapeutic significance, because although Yinzhihuang has the effect of promoting dampness and reducing jaundice, it is likely to bring about digestive problems for children, such as diarrhea, nausea, vomiting, etc., which is rarely used clinically at present. Breast milk jaundice is characterized by increased unconjugated bilirubin, which usually occurs 5-7 days after birth, provided that jaundice caused by other disease factors is excluded. Jaundice itself does not do much harm to children. Only when the bilirubin level increases significantly and exceeds a certain limit may affect the central system and cause certain harm, can treatment be needed. Generally, the degree of jaundice will generally decrease by more than 50% after stopping breastfeeding for three days, and then continue breastfeeding. Although the level of jaundice may still increase, it will generally decrease much more than that before stopping breastfeeding.