helo sir , my 1 year old child is looking pale yellow colour ...not every time ..sometimes we look at him he has a slight yellow color.. is this any sign...plz help me to find answer

A. hi dear Infant jaundice is common during the first few days of a baby's life. It's caused by high levels of bilirubin. This can make your baby's skin, eyes, and mouth (under the tongue) turn a yellow color. While the color can look odd, infant jaundice usually isn't serious.