Newborn 20 days old, jaundice high

If your newborn has a high jaundice level at 20 days of birth, it may be caused by breast milk jaundice. You can stop breastfeeding for 48-72 hours and check if the jaundice level has decreased significantly. If it has, it may be diagnosed as breast milk jaundice. When breast milk jaundice exceeds 13mg/dL, blue light treatment is required.