Newborn born on the third day jaundice value of 17.5 what happened

On the third day after birth, the jaundice value in the body is 17.5, which belongs to the high range. It may be suffering from physiological jaundice, which can be eliminated by itself. If the jaundice situation does not eliminate for a long time, then the child may suffer from pathological jaundice and need to go to the hospital for blue light treatment.