Dietotherapy is an effective way to use food to prevent diseases and protect health. Ancient doctors said that "medication is not as good as diet therapy". Traditional Chinese medicine believes that the eyes are also part of an organic whole with internal relations between zang-fu organs and meridians, and diet therapy is helpful to prevent and treat eye diseases such as dry eye and asthenopia. \x0d\ Foods that usually contain a lot of vitamin A, vitamin B 1 and vitamin C, such as animal liver, lean meat, fish and shrimp, milk, beans, peanuts, almonds and walnuts. Vegetables such as green pepper, spinach, amaranth, leek, etc. And raw pears, oranges and other fruits, which have a good health care effect on eyes and can prevent dry eye. \x0d\ In recent years, according to the research of scientists, the occurrence of myopia is closely related to the intake of a nutrient called lutein. Lutein belongs to "carotenoid", which is high in fresh green vegetables and citrus fruits. Lutein plays an important role in protecting "macula" in retina. If lutein is lacking, it will easily lead to macular degeneration and blurred vision. Now is the season when citrus fruits are on the market in large quantities. Ophthalmologists advise everyone to eat more citrus fruits every day to prevent vision loss, especially for students and office workers who use computers for a long time. \x0d\ At the same time, according to the theory of "medicine and food are homologous", adding some Chinese medicines into daily diet can also play a better role in preventing eye diseases. In winter, Chinese medicines such as Lycium barbarum, longan pulp, cassia seed, mulberry seed, chrysanthemum, yam, Ophiopogon japonicus, jujube and black beans are suitable for eye care. Here, I would like to recommend several common Chinese medicine "eye-nourishing prescriptions": \x0d\ 1. Lycium barbarum pig liver: pork liver 100g, Lycium barbarum \ x0d \ First, slice the pig liver, add appropriate amount of starch and mix well, put it in a pot with Lycium barbarum, and add water to make soup to taste. This is an ancient diet prescription for the treatment of night blindness. Pig liver is rich in vitamin A, and Lycium barbarum contains carotene, so it has a certain positive effect on vision fatigue and eye protection. \x0d\2。 Chrysanthemum porridge for improving eyesight: 20g chrysanthemum, 60g japonica rice \ x0d \ Grind dried chrysanthemum into powder for later use. When japonica rice porridge is cooked to be sticky, add chrysanthemum powder and appropriate amount of rock sugar to taste. Once every morning and once every night. This prescription has the effects of dispelling wind and clearing heat, clearing liver and purging fire, regulating qi and blood, improving eyesight and caring skin, and is suitable for office workers whose eyes are red, swollen and painful due to liver fire or long-term computer use. \x0d\3。 Walnut, jujube, medlar and egg soup \x0d\ Walnut kernel 300g, jujube 250g, medlar 150g, fresh pig liver 200g, add a little water and stew for half an hour. Take 2~3 tablespoons a day, beat in 2 eggs, add some sugar and steam into soup. This recipe is beneficial to kidney and liver, nourishing blood and improving eyesight. It can prevent myopia, vision loss and some senile eye diseases. \x0d\ TCM tonic methods are diverse and flexible. For patients with eye fatigue, appropriate amount of Angelica sinensis can be added to the above recipes; Ophiopogon japonicus and Fructus Mori can be added for dry eyes; Cataract, macular degeneration can eat more black beans, yam and so on. \x0d\ Need to remind everyone that TCM tonic should be implemented dialectically according to physical fitness. For most middle-aged and elderly patients, there are symptoms of liver and kidney loss and insufficient vaginal fluid, so the above method is suitable for Chinese medicine tonic; For patients with excessive liver fire, Chrysanthemum morifolium is suitable for eye repair; At the same time, patients with hyperlipidemia and other diseases, animal liver and medlar should not be ingested in large quantities, and vegetables and fruits should be used instead.