The yellow color of the face is considered to be caused by the following reasons: the first is the deficiency of the spleen and stomach, it is recommended that you can eat foods high in protein, such as eggs and other foods to provide protein for the body. The second, due to jaundice, it is recommended to go to the hospital as soon as possible to do liver and biliary ultrasound to prevent delays. The third kind of anemia, laboratory tests of blood routine, to see whether the hemoglobin, red blood cells are low, if there are other symptoms, to further check. The fourth, may also be due to nutritional deficiencies, you can eat more vegetables and fruits, to maintain a balanced mix of nutrients.