Why is the degree of children’s myopia getting deeper and deeper?

Abstract: in the city, people’s sight is within 5 meters most of the time. Parents can’t explain what the horizon is to their children because they can’t see it at all! It is precisely because the vision in the city is not open and there is a lack of environment that can provide children with a panoramic view. If they are not used to using hyperopia for a long time, the children’s hyperopia function will be weaker and weaker.

“already wear glasses, why is the degree of myopia still getting deeper and deeper?”—— This is the confusion of many students’ parents. Parents also began to look for good ways to correct their children’s eyesight! As everyone knows, to solve the problem of myopia deepening, we need to recognize all kinds of causes and misunderstandings of vision deepening.

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eye habits: eye adjustment is tense and excessive.

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teenagers have strong eye adjustment. They can still see objects when the distance between books and eyes reaches 7-10CM without glasses, but if they often read and write at this distance, their eye adjustment will be extremely tense. If the long-term adjustment is excessive, the ciliary muscle can not flex flexibly, the extraocular muscle exerts pressure on the eyeball, the intraocular pressure increases, and the intraocular tissue is congested, which will deepen the degree of myopia.

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environmental factors: there are too many

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when looking close. In the city, people’s line of sight is less than 5 meters most of the time. Parents can’t explain to their children what the horizon is because they can’t see it at all! It is precisely because the vision in the city is not open and there is a lack of environment that can provide children with a panoramic view. If they are not used to using hyperopia for a long time, the children’s hyperopia function will be weaker and weaker.

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exercise habits: the amount of outdoor exercise is less.

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now have a narrow living space. Children spend most of their time indoors and use their eyes at close range. Moreover, the time to watch TV and play computer is also increased. If they don’t pay attention to distance and posture, they can easily make their eyes too tired. Studies have confirmed that children who often exercise outdoors suffer from myopia less than children who don’t go out often.

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eating habits: often eat sweet

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. If you eat too sweet, too refined and too soft, you may deepen the degree. Eating too sweet will consume a lot of vitamin B1 in the body, reduce the calcium in the body, weaken the elasticity of the eye wall, and lead to the decline of vision; Long term eating fine food will make the lens convex and increase the diopter. If you eat too soft, your vision will be affected by reducing the alternative “eye exercises” such as “chewing”. It is recommended to eat more lutein that can ensure the normal metabolism of the retina and cornea of the eyes, and eat more fresh green vegetables and fruits.