Jaundice late skin will become dark, first of all, to determine whether the baby jaundice late skin darkening experienced phototherapy exposure, as follows: 1, if the baby did not experience phototherapy exposure, because the jaundice receding delayed, the skin jaundice color darkened, so causing parents to observe the child’s skin is dark yellow, will be darker than other fair-skinned babies, which does not require special tension and treatment, with growth and development, its skin color will This does not require special stress and treatment, with growth and development, its skin color will further improve; 2, some after phototherapy exposure of the baby, its skin late color darkening because of phototherapy pigmentation, this baby as it grows up, will also have part of the improvement. No matter what type of baby, parents should pay attention to sun protection, as the baby grows up, sun protection work is perfect, baby skin color will be improved to some extent.