Buy an eye nanny! Eat more fruits and vegetables! First, if the vision of carrots is abnormal or declining, it is the best policy to see an ophthalmologist. Diet only plays an auxiliary role. Vitamin A is directly related to photosensitivity and is a nutrient directly related to vision. B- carotene can also be converted into vitamin A in the body. Vitamin B group (especially vitamin B 1 and B 12) is closely related to nerve health (including optic nerve). Lack of vitamin B group is easy to cause neuritis and neuropathy. Therefore, vitamin B group can not be lacking. Free radicals can also cause damage to eyeball and optic nerve, so the nutrients (B- carotene, vitamins C, E, B2 and selenium in minerals) that help to capture free radicals have an indirect effect on protecting eyes. Second, Lycium barbarum-Bushen Mingmu Lycium barbarum is a very strong medicine. The ancients once thought that it could make people live forever. Traditional Chinese medicine believes that it can enhance liver and kidney function and increase body fluid. Suitable for fatigue, lumbago, knee pain, dizziness, headache and other symptoms. The recommended method for winter tonic is porridge: 20 grams of medlar, 60 grams of rice, one egg and one onion. Grind Lycium barbarum into powder, pour 3 cups of water into a frying pan, and fry until the water is halved. Soak rice in cold water for 30 minutes, pour it into the pot, start to cook porridge with medlar, add eggs and chopped green onion while turning off the fire, and stir to serve. This product has the effects of nourishing yin, tonifying kidney, nourishing liver, improving eyesight and reducing weight. Third, chrysanthemum eye-catching poses a great threat to the eye health of friends who often face computers. Some people drink a lot of water before going to bed to moisten dry eyes, but the next morning, their eyes will swell. Here is a popular method for friends, which can effectively protect eyes and avoid the embarrassment caused by eye edema-smearing clean cotton around eyes with chrysanthemum water can quickly eliminate edema. Chrysanthemum is very effective in treating dry eyes, fatigue and blurred vision. China has known since ancient times that chrysanthemums can protect eyes. Therefore, in addition to smearing your eyes, you may wish to soak some chrysanthemum tea often. If you can drink three or four cups of chrysanthemum tea every day, it will not only make the symptoms of eye fatigue disappear, but also help to restore your vision.