How long can the baby breast-feeding jaundice last?

Breastfeeding jaundice belongs to physiological jaundice. Hyperbilirubinemia will continue to exist one week after birth. Generally, it will gradually return to normal 3~12 weeks after birth. Parents need to choose to continue breastfeeding or carry out phototherapy intervention according to the change of jaundice value of baby. At ordinary times, bilirubin excretion of baby can be promoted by sunbathing.