Generally speaking, the time of the blue light is 24 to 48 hours, not more than 72 hours, that is, 3 days. Not the longer the better, blue light can break down the body of vitamin B2, so in the light of blue light more than 24 hours, then we should give the baby appropriate vitamin B2 supplement, so as not to cause the body of vitamin imbalance.
The newborn blue light blanket is through the blue light irradiation of the child's skin, through the role of blue light bilirubin transformation structure, can be dissolved in water, through the child excretion out, so that the yellow, is safe and effective treatment of yellow.