If a newborn baby has jaundice, parents should give the child sunlight in time, usually, parents only need to give the child’s face and hands can be sunshine. First of all, parents should choose the right environment, it is recommended in the open park or square is better, the weather is also windy and sunny situation is better. Secondly, it is recommended that children sunbathe for not less than one hour a day, otherwise the time is too short to effectively discharge excessive bilirubin in the body. If the child’s jaundice is more serious, the parent should give the child to carry on the medicine treatment, for example chooses the Yin gardenia yellow oral liquid or adopts the light therapy treatment, because the pure sunshine is the role is more limited. The child jaundice is more serious, sometimes also choose the blood exchange therapy.