If your baby’s jaundice has not gone down after more than 20 days, the first thing to look at is whether your baby was born prematurely or at full term. If the baby was born prematurely, it is normal for the jaundice to not go away for more than 20 days after birth, because jaundice in premature babies can be delayed until 3-4 weeks before it goes away. If the baby is a full-term baby, it is pathological, because the jaundice of full-term babies should generally be cleared 2 weeks after birth, the most common cause is breast milk jaundice, it is recommended to stop breast milk for 3 days, you can let the baby eat some milk powder, after 3 days you can continue to breastfeed, at the same time, it is recommended to take Mamia and Gardenia Huang oral liquid to promote the excretion of jaundice. In addition to breast milk jaundice, there are other reasons for delayed disappearance of jaundice, such as congenital hypothyroidism and neonatal infectious diseases, which can lead to delayed remission of jaundice.