Neonatal jaundice is one of the common symptoms in the newborn period, especially in early newborns. It can be a symptom of the normal developmental process in newborns or a manifestation of certain diseases. If a newborn has jaundice combined with pneumonia, it is possible that the pneumonia is infectious, and infection is also one of the common causes of jaundice. Therefore, if the inflammation is not controlled, it may repeatedly rebound or continue to rise. If the symptoms of pneumonia are not very severe and the baby is generally in good condition with not particularly high infection indicators, general anti-infective treatment for pneumonia along with corresponding treatment to reduce jaundice will generally have no lasting impact on the baby, as long as it is cured. However, if it is a severe case of pneumonia and the situation is not particularly good, and the jaundice remains very high and severe, it might have a slight impact on the baby later on. If bilirubin encephalopathy occurs, the possibility of neurological sequelae may be greater. Generally, ordinary pneumonia combined with jaundice does not have much impact on the baby.