Most of the jaundice stools are greenish and black in color, and if the diarrhea is more severe you need to reduce the dosage or stop the medication. Usually it will disappear with the discontinuation of the medication. Most of the medications used to reduce jaundice are cold herbal medicines, so the adverse reaction of diarrhea may occur in the process of taking them. Neonatal jaundice is divided into physiological jaundice and pathological jaundice, and the symptoms of these two types of jaundice are different. In physiological jaundice, the color of urine and stool is normal, and growth and development are normal. Pathological jaundice, regardless of the cause, can cause kernicterus in severe cases, and its prognosis is poor. The following stool conditions are considered abnormal and require prompt medical attention: 1. Pathological jaundice is considered to be associated with anemia or pale stool color, abnormal body temperature, poor appetite, vomiting, and other manifestations. 2, if the stool becomes clay-colored, pathological jaundice should be considered, mostly due to congenital biliary malformations. Jaundice is not particularly directly related to the stool, but generally after the application of anti-yellowing drugs, there may be a case of dilute stool, the jaundice can not be well judged by the stool, the jaundice value needs to be measured percutaneously. The main form of treatment for jaundice is blue light, and it is important to seek treatment at the hospital as soon as possible.