There are many reasons for yellowing. Just like a symptomatic disease with different causes, natural drugs must be symptomatic. From daily life, it is found that the popularity of qi and blood is better, while the popularity of body cold disease is yellow, which is caused by the lack of qi and blood, that is, qi and blood can not reach the head, so it is necessary to dispel cold and replenish qi and blood. It is best to take food supplements, such as ginger, garlic and onion to dispel cold, astragalus, jujube and longan to replenish blood, which can not be interrupted every day and generally take effect for about half a month. If it is caused by gastrointestinal obstruction, it is easiest to dredge the stomach with miscellaneous grains porridge and vegetable porridge to eliminate toxins. The best thing is to squeeze your own fruit and vegetable juice and drink it on an empty stomach every morning. Special attention should be paid to choosing fruits and vegetables according to different constitutions. Then there is facial skin aging, which requires frequent massage. Massage with essential oil, skin care products and shiatsu sticks can avoid damaging the skin with uneven hand force. At first, I only used acupuncture points, and I often used light scraping. In a word, only by finding out the reason and finding the right method can we fundamentally solve the problem.