Hi, my son is 4 weeks old. Yellow color on his skin is still there but not like before. Actually it should have gone within 2 weeks after birth. Pediatrician actually check my son with probe measuring device on his face, chest, back, thigh, feet and results were 16, 16, 13, 23 and 8 respectively. The she used table to convert them. It showed 233.5, 223.5, 179.1, 179.1 and 105.2 respectively. I don t what is the unit. She said if the number is less than 200, danger is away from my son and also she suggested to have phototherapy in the hospital. I just wonder does my son really have to stay in the hospital to have phototherapy. I know my elder daughter had liv 52 and ursofalk for 2 weeks and jaundice is gone. the pediatrician is not advising any these. I just wonder.