If your child’s face is yellow, you must take him or her to see the following: 1. If the face is yellow, and if the sclera is also yellow, it is jaundice, and you must see a doctor. There are many causes of jaundice, mostly related to liver and biliary diseases. There is also hemolysis related, such as fava bean disease, children eat fava beans after the occurrence of hemolysis, the face is also yellow, especially the sclera yellow stain is obvious, and at the same time there is anemia, so the yellow face alone is not necessarily jaundice. 2, there is a yellow face may be anemic, anemic children’s blood color is not good, pale, pale is the performance of anemia, this situation requires routine blood tests to see, if the red blood cells, hemoglobin, the diagnosis will also be seen, 3, there are some not only face yellow, and palms, feet yellow, and baby food related, some children eat a lot of carrots every day, oranges on the market every day to eat a lot of oranges, including dragon fruit, etc., this part of the child will have yellow skin phenomenon. So there are more reasons for yellow skin, in any case, you have to go to the hospital to do some tests to make a clear diagnosis.