According to the basic theory of Chinese medicine, blood belongs to yin, and yin and blood deficiency actually refers to blood deficiency, the heart is the master of blood, and the liver stores blood, so yin and blood deficiency will often appear in the heart blood deficiency, liver blood deficiency and so on. Insufficient blood in the heart usually results in pale lips and tongue, palpitations, panic, insomnia, and dreams, etc., which can be regulated and treated by taking Donkey Collagen Blood Replenishing Pellets, Gui Spleen Pills, and so on. Liver blood insufficiency will appear dry eyes, eye astringency, blurred vision, low menstrual flow, etc., can be appropriate oral four things soup plus subtractions, qui shao dihuang pill, etc. for treatment. In addition to medication for yin and blood insufficiency, you can also eat more blood-supplementing foods, such as cinnamon, jujubes, beef and mutton, eggs, fish and other nutritious substances.