Why do I not have high myopia at home, but now I have high myopia?

Be sure to look at it, it is good, and pay attention to eye hygiene and gaze at ordinary times.

It is generally believed that there are two reasons for the formation of high myopia: on the one hand, because ordinary myopia does not choose suitable glasses, or does not pay attention to vision hygiene, and excessively looks at the silver screen, the degree of myopia increases year by year and develops into high myopia. Another reason is related to genetic factors. People have realized that high myopia can be passed on to the next generation. This kind of myopia is often deep at a very young age, and many people's parents are also highly myopic. With the increase of age, the degree of myopia is also increasing. After the age of 20, myopia has a developing trend, which leads to the continuous growth of the anterior and posterior diameter of the eyeball, and the eyeball is obviously larger than normal. It is generally believed that due to the active and unstable endocrine in adolescence, and the lack of some inhibitory factors in the body, the degree of myopia is increasing.

Myopia should be supplemented with more nutrition to relieve symptoms.

1. protein: As far as the sclera is concerned, it can become the tough shell of the eyeball because it contains many essential amino acids and forms a very strong fibrous tissue. Although the sclera has some toughness, its diameter is still weak in the front and back of the axis. Animal foods such as meat, fish, eggs and milk are not only rich in protein, but also contain all essential amino acids.

2. Calcium: Calcium is the main component of bones and sclera. High calcium content plays an important role in strengthening the toughness of sclera. Animal bones such as cattle bones, pig bones and sheep bones in food are rich in calcium, which is easily absorbed and utilized by human body. Others, such as milk, bean products, dried shrimps, dried shrimps, eggs, rape, Chinese cabbage, peanuts and jujube, also contain more calcium.

3. Zinc: Myopia patients generally lack chromium and zinc. Myopia patients should eat more foods with high zinc content. Foods such as soybean, almond, laver, kelp, mutton, yellow croaker, milk powder, tea, meat, beef, liver and so on contain more zinc and chromium, which can be increased appropriately.

Vitamins are essential nutrients for human body. Although the human body has little demand for them, they play an extremely important role in human material and energy metabolism. Vitamins A, B 1, B2, C and E should be properly supplemented when dietotherapy is used to treat myopia. Foods rich in vitamins include eggs, milk, meat, fish, liver and fresh fruits and vegetables. 5. Foods for nourishing liver and kidney These foods mainly include medlar, walnut, peanut, jujube, longan, honey, shrimp, fish, meat and eggs.

5. Lutein must be supplemented. The main raw materials of Leleng are lutein, vitamin A, vitamin C, vitamin E, vitamin B 1, zinc gluconate and soybean oil.

More related articles are in the original link of myopia 168 (/):/jsss/zljs/200904/07-4626.html.