The first thing to consider in a child’s yellow face is whether the child is anemic, or it may be caused by problems with liver function, or jaundice, etc. You need to go to the hospital for relevant tests. If other signs are normal, consider a physiological cause, consuming too much yellow food, such as oranges, tangerines, carrots, etc. First rule out whether there is anemia, a routine blood test is needed. If it is anemia, the treatment plan for different causes of anemia is different. Don’t abuse blood supplements without authorization, you need to use them safely under the guidance of a doctor, and there are indications for various blood supplements. If there is yellowing in the whites of the eyes and yellow urine, it is likely that there is a problem with liver function. You can go to a regular tertiary hospital to check the liver function and hepatitis B two to half to clarify the cause and treat the problem. Let your child consume more food rich in high-quality protein and high vitamin, and eat a balanced diet without favoritism. The treatment of neonatal jaundice is divided into physiological jaundice treatment and pathological jaundice treatment. If the jaundice is caused by viral hepatitis, it is necessary to treat the delayed disease, and if the jaundice index is greater than 15, it must be treated with blue light. If the bilirubin is elevated due to liver cancer, it can be treated by surgery or interventional methods.