Is neonatal jaundice 17.8 mg/dL serious?

Neonatal jaundice 17.8mg/dL, or very serious, consider pathological jaundice, need to immediately take the baby to the hospital for blue light treatment, at the same time can take oral symptomatic treatment, such as Yinzhihuang granules. In addition, when taking blue light to protect the good stick eyes, add more water.