How does newborn 40 days have icterus to do

Generally normal physiological neonatal jaundice often occurs in the baby born about a week, your baby has been born 40 days, usually belongs to pathological jaundice, at this time if the baby symptoms are mild, can be oral Yinzhihuang and other drugs treatment, and if the symptoms are serious, you need to take the baby hospitalized for blue light irradiation and other treatment.