Neonatal jaundice is a normal physiological condition that usually appears within two to three days after birth, becomes most pronounced around the seventh day, and resolves within about two weeks, typically requiring no special treatment.

Neonatal jaundice typically begins 2-3 days after birth, gradually deepening, reaching its peak between the 4th and 6th day, and then gradually diminishing. The jaundice in full-term newborns usually subsides within 2 weeks after birth, while premature infants see it resolve within 3 weeks.

Discuss the prevalence and causes of biliary atresia in newborns, as well as the possible reasons for liver function abnormalities after surgery.

Neonatal jaundice may recur after treatment, possibly related to factors such as infection and breastfeeding. It is recommended to monitor bilirubin levels closely and receive timely treatment if necessary.

Explore the possibility of recurrence after neonatal jaundice treatment and provide professional advice and treatment plans.

Discuss the possibility of recurrence of neonatal jaundice and post-treatment precautions.