Most newborns will experience jaundice, usually appearing within the first 3 days of birth and is considered physiological jaundice, which typically subsides around 14 days. If jaundice appears within the first 24 hours after birth, is severe, or progresses rapidly, and recurs after fading, it may be pathological jaundice. If you are unsure about your baby’s condition, it is recommended to consult a doctor for a jaundice test and follow the doctor’s advice for treatment.