What are the side effects of neonatal jaundice after blue light stops

Neonatal jaundice blue light is to convert bilirubin into water-soluble bilirubin through light, which can be excreted through urine and bile, reducing bilirubin level of children. During light treatment, there will be skin blood petechiae, thin stool and green color. Generally, these side effects will disappear automatically after treatment stops.