Eyes always feel dry, look at a book or TV, computer, eye fatigue, soreness and swelling, and hands and feet easily numb. This is the early symptoms of liver blood deficiency, we should not be careless about this, because the blood a loss of large, people on the liver and gallbladder on a variety of major diseases will not invite. All human physiological activities are directly related to the liver. Among them, “the liver opens the orifices in the eyes, in the liquid for the tears, in the body with the tendons”, so both eyes, hands, feet and the liver has the closest relationship, the liver blood is weak, can not nutrients in both eyes, the eyes will be dry, flower, easy to fatigue; can not nutrients in the tendons, the hands and feet will be easy to numbness. Liver blood deficiency of the five flavor taboos: “Nei Jing” contained “acid into the liver”, “sweet and warm blood”, so people with liver blood deficiency should eat more acid, sweet, sweet and warm products, such as walnuts, chestnuts, spinach, beef, animal liver, etc.: Avoid eating spicy products, because spicy blood, eyes astringent, pain in particular, do not eat garlic, onions.