How many days does jaundice appear in newborns?

During the period after a newborn is born, the doctor will remind parents to pay attention to the child's jaundice. If the jaundice persists, they should go to the hospital in time for blue light exposure to help the jaundice subside. So how many days does jaundice appear in newborns? Normal newborns will develop physiological jaundice around two to three days after birth, which will disappear in about seven days, but if it appears too early or disappears too late, it should be taken seriously.

1. How long does it take for newborns to develop jaundice?

Neonatal jaundice is normal physiological jaundice that usually appears 2 to 3 days after the baby is born, and will gradually subside after a week. If jaundice appears too early or subsides too late or gradually worsens or reappears, it is best to give the baby diagnosis and treatment.

2. Normal value of neonatal jaundice

The normal jaundice values ​​for full-term babies are different from those for premature babies. Generally, the normal value of jaundice in full-term newborns is 12.9 mg/100 ml, which means that the bilirubin level in 100 ml of blood is lower than 12.9 mg. The normal value of jaundice in premature babies is 15 mg/100 ml of blood, which means that the bilirubin level in 100 ml of blood is less than 15 mg.

Treatment of neonatal jaundice

1. Light therapy

Phototherapy is an adjunctive therapy for neonatal hyperbilirubinemia using fluorescent light. Phototherapy often relieves jaundice in newborns because ultraviolet light converts bilirubin into a form that is more easily excreted in your baby's urine.

2. Exchange blood therapy

If neonatal jaundice is severe or bilirubin levels continue to rise after phototherapy, the baby will need exchange transfusion therapy.

3. Other treatments

There are other things you can do to help your baby reduce neonatal jaundice. For example, make sure your baby gets enough breast milk or formula so that he or she has more bowel movements. If you have any questions about your baby's neonatal jaundice, be sure to consult your doctor to make sure you choose the right treatment for neonatal jaundice.