What is neonatal jaundice? Neonatal jaundice refers to the symptoms of jaundice in the first few days after birth, which is manifested as yellow exudation on the skin, eyeballs, mucous membranes, etc. Because the liver function of newborns is not very mature after birth, and the metabolism of lactoflavin is not perfect, lactoflavin accumulates in the body, leading to the occurrence of jaundice. This type of jaundice is not usually dangerous, but severe jaundice can pose a threat to a newborn\’s health if not taken care of. How to judge whether neonatal jaundice is high? Determining whether a newborn\’s jaundice is high requires a doctor\’s examination. First, the doctor will observe the newborn’s eyes and skin