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| » Hauptforum » Forum: Call of Duty » Thread: Why do children become myopia |
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» 26.09.17 10:06h |
lily  |
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Why do children become myopia? Beijing Tongren Hospital optometry center technical director Tang Ping said that the reasons for myopia first, the front of the eye and the middle of the distance between the eye shaft length longer; Second, the cornea and lens refractive power increased. The lens in the eye and the ciliary body connected to the ciliary body in the ciliary muscle retraction can change the lens curvature, causing refractive power changes, if the ciliary muscle fatigue, the regulatory function of deterioration, there will be myopia. Most of the newborn infants are shorter, so when the young age is usually manifested as hyperopia, with the body's development of axial growth, hyperopic degree gradually reduced, the child during the development of hyperopia - positive eyes - myopia. Tang Ping said that most of myopia is a combination of genetic and environmental effects, if the parents of high myopia (myopia more than 600 degrees, but also from generation to generation), then the child's genes may exist myopia factors, easy to become myopia; In addition, the diet of fat, starch, sugar content is too much, vitamin, too little cellulose can cause myopia. In addition, the diet, the lack of light, long time watching TV, playing computer, etc. is vision "killer",then you need to buy  dial vision . The eyes are the window of the soul,but sometimes, the window will become blurred and unclean, and you need glasses to help you get good eyesight.Have you ever seen glasses that can adjust the distance?Today, we will show this magic glasses for you,It is dial vision glasses. buy dial vision glasses?is a TV product,many businesses promote the product by the tv.Let more people know this product.Who needs these products, dial glasses wholesale on here and find customers through advertising. Children are so lively that wearing glasses will bring inconvenience to their sport. But after the emergence of myopia, the eyes will feel dry and tired, if not wearing glasses will affect their study and life. |
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