In recent years, many children have been seen wearing glasses to correct their eyesight at a young age. According to the words of an adult, it is myopic if all the young books are not read. The incidence of myopia has been increasing year by year. So how can we prevent our children from wearing cumbersome glasses?
Causes of myopia in children
Eye distance is too close
The normal reading distance for young people should be 30-35 cm, but when the distance between the book and the eye reaches 7-10 cm, the object can still be seen. However, if you frequently read and write at this distance, you can make the adjustment of your eyes abnormal. This can lead to the formation of refractive (regulatory) myopia, pseudomyopia. If false myopia is not controlled, it will develop into true myopia.
Using mobile phones, computers without restraint
Many parents have equipped their children with mobile phones and have bought computers at home. However, due to the interest of these electronic products, children's self-discipline is not strong, and their use is unrestrained. The eyes are naturally prone to fatigue and cause myopia.
genetic factors
Genetic factors play an important role in the pathogenesis of myopia, especially high myopia. In our country's investigation, it was found that people with nearsightedness of my mother, nearsightedness of my father, and nearsightedness of my parents suffered more than 1.5 times the risk of myopia.
Unreasonable diet
Those who eat too much sweets, eat too little coarse grains, have a long-term partial eclipse and picky eaters, and who like to eat fried foods, have a higher prevalence of myopia than those with a reasonable diet. The reason may be that the above dietary habits will make vitamin B1, calcium and other trace elements lack, which will affect the normal development of the eye.
How to detect early childhood myopia
â— When you look at objects in the distance, you often look at your eyes, otherwise you will not be able to see clearly.
â— The distance between reading and watching movies and television has been getting closer, especially watching TV always likes to be close to television sets;
â—Wrinkle brows tend to occur when looking at objects;
â— Changes in personality and mood, such as emotional turbulence, incoordination with children, diminished ability to act and think, lack of patience for learning, and decline in academic performance.
Prevention of myopia
1. Standing in one place, find a relatively distant object and a nearby object, then observe the nearby object for a while, and then observe the distant object for a while. This method can help regulate the eye muscles and relax the effect.
2, hot hands, put the hot palms in the eyes, let the eyes feel the temperature of the palm, and repeatedly do this kind of action, this is to relax the eyes, but also very comfortable, the most important thing is this action anytime, anywhere.
3, eyes sunbathing: when the weather is clear, there is the sun, close your eyes, face the sun, you can let light through the eyelids, but also to stimulate eye cells. People who are nearsighted are very sensitive to light and blink or squint if they encounter strong light. Sunbathing your eyes can improve the eye's ability to accept light.
What kind of fruit is myopia?
1. Banana
At the same time, bananas are a good choice for people who often face the computer. They can protect their eyes and prevent dark circles. Secondly, there are many capillaries distributed in the fundus of the human eye. The role of vitamin c is that it can ensure that the blood supply to the fundus is guaranteed. Kiwifruit and lemon have a clear effect.
2. Lemon
Lemon is one of the most medicinally valuable fruits. Because it is rich in vitamin c, citric acid, malic acid, high sodium and low potassium, it is very beneficial to the human body.
3, Apple
Apple also has the reputation of "clear fruit" because it contains vitamin A and trace element selenium, which are critical to vision. According to Indian scientists, the normal retina contains 7 micrograms of selenium, while the eagle eye contains 100 times the selenium content. This shows that the sharp vision is related to the selenium content; some people are unclear at dusk because of the lack of vitamins. a, Due to reduced synthesis of rhodopsin. So eat some apples and protect your eyesight.
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