Dark yellow skin without luster, first need to improve the blood routine, trace elements, liver and kidney function, to exclude anemia, trace element deficiency or liver and kidney function abnormalities caused by dark yellow skin. If the test is abnormal, it is recommended to actively adjust the treatment, usually also need to pay attention to rest, ensure quality sleep, sleep before 10:00 every night, maintain a happy mood, avoid tension and anxiety. Eat more fresh vegetables, fruits, drink more water, appropriate supplement nuts, increase physical exercise. Usually need to pay attention to the skin sunscreen and moisturizing, you can line of traditional Chinese medicine inverted film, to help improve the skin dark yellow, appropriate supplement vitamin C vitamin E.