Here's the translation of your text: A newborn has high jaundice, what should be done? Note: The return carriage () is kept as it is per your instructions.

Patient's question:

Boy baby, the child's physical examination said there is a bit of a problem with jaundice. Please ask: How to deal with high jaundice in newborns?

Doctor's answer:

Newborn jaundice is divided into physiological and pathological types. Physiological jaundice typically resolves on its own within about half a month. If the jaundice progressively decreases or decreases after an initial increase, it may be pathological. High jaundice levels can easily affect the development of the nervous system. Your baby's jaundice index is 23, which is quite high.
It is recommended that you take your child to a formal hospital pediatric department for a follow-up examination, undergo a detailed ultrasound to assess the patency of the biliary system, and determine if there are any abnormalities. If the biliary system is normal, proceed with professional jaundice treatment to clarify the relationship between jaundice and breastfeeding. At the same time, provide your child with more fluids to promote bowel movements and aid in jaundice metabolism.