Abstract: many parents have some questions about the relationship between their children’s naked vision and myopia. In fact, the naked eye vision is not directly proportional to the degree. The quality of naked eye vision is not only related to refractive state, but also related to the size of pupil, retinal illumination, sensitivity to visual targets and relaxation of adjustment., Xiao Jun is 9 years old and is in the third grade of primary school. Since last year, I feel that there are some problems with children’s eyes. They often have godless eyes, but they don’t care much. Recently, I feel more and more serious. When I ask him what the subtitles are, he often can’t see them. And he always comes to the TV intentionally or unintentionally. Parents realized that their children might be nearsighted. When I went to the hospital for examination, I found that I was indeed short-sighted, and it had been transformed into true myopia. Both eyes were 125 degrees., According to the doctor, there is no good treatment for true myopia. You can only wear glasses and do excimer surgery in adulthood. Moreover, because children are developing, the degree of myopia will increase every year, about 100 degrees every year. As parents, we really don’t want our children to wear small glasses when they are just 9 years old. The wife was very upset and often cried about it. The child also became unhappy. We hope there can be better ways to restore children’s eyesight, at least not worse. Children have just entered primary school, and the learning burden is heavier day by day. If this goes on, how can children’s eyesight not continue to develop in depth in junior high school, high school and even university? Experts answer: first, myopia is caused by environment and heredity. At present, the cause of myopia is still unclear, but the growth of ocular axis is closely related to genetic factors. Many degenerative myopia have family genetic factors. For postnatal myopia, the degree of myopia increases with age, and simple myopia mostly occurs around the age of 10. From your child’s age and myopia, it should belong to acquired myopia. Now, with the development of science and technology and the progress of human society, there are more and more fine homework. The biggest change is from focusing on far to focusing on near. Not only focusing on near in work, but also focusing on near in rest and entertainment. In particular, the learning and playing environment of children and adolescents at the stage of eyeball development makes them in a state of long-term near, Therefore, environmental factors are an important reason for the occurrence of near video caused by children’s hyperopia., Before vision loss, the occurrence of myopia is premonitory and signal. On weekdays, children complain that as long as they read, the handwriting will overlap and serial. Looking up at the object in front of them, they have the feeling of being vague and unstable. Or you can’t see clearly when you look at the blackboard or in the distance after reading and writing for a period of time. It won’t be clear until a while. These are the manifestations of abnormal regulation of ciliary muscles of the eyes, which are caused by visual fatigue. Some children unconsciously sit forward or lean forward when watching TV, and some children often have the habit of frowning. These are the prelude to children’s myopia or have been myopia. Parents should pay attention to their children’s performance in daily life. In addition, some children will have chalazion, wheat granuloma or blepharitis and conjunctivitis repeatedly, although their visual acuity can reach 1. 0 or above, in fact, there are already risk factors for myopia. When our parents find that their children have the symptoms mentioned above, they should take their children to the hospital for mydriatic optometry, so as to judge whether their children’s eyes are true myopia or false myopia. If they are false myopia, they can relax according to the doctor’s suggestions. If they are true myopia, they should wear glasses., Many parents have some questions about the relationship between their children’s naked vision and myopia. In fact, the naked eye vision is not directly proportional to the degree. The quality of naked eye vision is not only related to refractive state, but also related to the size of pupil, retinal illumination, sensitivity to visual targets and relaxation of adjustment. In other words, it is possible that a child with a Baidu myopia has a naked eye vision of 0. 1. Similarly, the naked vision of children with myopia can reach 0. 1。, The problem of wearing glasses should also be comprehensively measured. First of all, although your child belongs to mild myopia, his naked eye vision is not very good, so he should wear his eyes on weekdays. This can alleviate the symptoms of children’s eye fatigue and slow down the development of myopia. Secondly, according to the children’s eye position when looking close, consider whether they need to wear glasses when looking close. If the child’s eye position is implicit and oblique when looking close, or it is uncomfortable to look close with glasses, You can consider not wearing glasses (for myopia within – 2.00d); if the child is very close to the book when looking close and complains of visual fatigue, he should consider wearing glasses. Glasses can only be a corrective tool for children and can not play a therapeutic role. After children wear glasses, they can relax their tense muscles and slow down the development of myopia. However, the child’s eye development has not been finalized Moreover, with the growth of learning grade, the increase of schoolwork and the increase of learning pressure, myopia will show an increasing trend. Generally speaking, it is normal for children of this age to grow by about 100 degrees a year. 1000 degree myopia belongs to ultra-high myopia, which is related to heredity. As long as you love your eyes, you won’t reach that high., So, how can we love our eyes? First of all, we should not be partial to food, eat more dairy products, fish eggs, meat and cereals, eat less candy and foods with high sugar content, reasonably arrange the diet structure and obtain sufficient nutrients from the diet. Research shows that increasing protein in the diet can reduce the supply of carbohydrates, which can reduce the increase of myopia. In addition, the study found that eating more hard food can also prevent the deepening of myopia. Because chewing can increase the strength of facial muscles, including eye muscles, so as to increase the regulation of lens.,
Xiaojun is 9 years old and is in the third grade of primary school. Since last year, I feel that there are some problems with children’s eyes. They often have godless eyes, but they don’t care much. Recently, I feel more and more serious. When I ask him what the subtitles are, he often can’t see them. And he always comes to the TV intentionally or unintentionally. Parents realized that their children might be nearsighted. When I went to the hospital for an examination, I found that I was indeed short-sighted, and it had been transformed into true myopia. Both eyes were 125 degrees.
according to the doctor, there is no good treatment for true myopia. You can only wear glasses and do excimer surgery when you grow up. Moreover, because children are developing, the degree of myopia will increase every year, probablyIncrease by 100 degrees every year. As parents, we really don’t want our children to wear small glasses when they are just 9 years old. The wife was very upset and often cried about it. The child also became unhappy. We hope there can be better ways to restore children’s eyesight, at least not worse. Children have just entered primary school, and the learning burden is heavier day by day. If this goes on, how can children’s eyesight not continue to develop in depth in junior high school, high school and even university? Experts answer: first, myopia is caused by environment and heredity. At present, the cause of myopia is still unclear, but the growth of ocular axis is closely related to genetic factors. Many degenerative myopia have family genetic factors. For postnatal myopia, the degree of myopia increases with age, and simple myopia mostly occurs around the age of 10. From your child’s age and myopia, it should belong to acquired myopia. Now, with the development of science and technology and the progress of human society, there are more and more fine homework. The biggest change is from focusing on far to focusing on near. Not only focusing on near in work, but also focusing on near in rest and entertainment. In particular, the learning and playing environment of children and adolescents at the stage of eyeball development makes them in a state of long-term near, Therefore, environmental factors are an important reason for the occurrence of near video caused by children’s near sightedness.
before vision loss, the occurrence of myopia is premonitory and signal. On weekdays, children complain that as long as they read, the handwriting will overlap and serial. Looking up at the object in front of them, they have the feeling of being vague and unstable. Or you can’t see clearly when you look at the blackboard or in the distance after reading and writing for a period of time. It won’t be clear until a while. These are the manifestations of abnormal regulation of ciliary muscles of the eyes, which are caused by visual fatigue. Some children unconsciously sit forward or lean forward when watching TV, and some children often have the habit of frowning. These are the prelude to children’s myopia or have been myopia. Parents should pay attention to their children’s performance in daily life. In addition, some children will have chalazion, wheat granuloma or blepharitis and conjunctivitis repeatedly, although their visual acuity can reach 1. 0 or above, in fact, there are already risk factors for myopia. When our parents find that their children have the symptoms mentioned above, they should take their children to the hospital for mydriatic optometry, so as to judge whether their children’s eyes are true myopia or false myopia. If they are false myopia, they can relax according to the doctor’s suggestions. If they are true myopia, they should wear glasses.
many parents have some questions about the relationship between their children’s naked vision and myopia. In fact, the naked eye vision is not directly proportional to the degree. The quality of naked eye vision is not only related to refractive state, but also related to the size of pupil, retinal illumination, sensitivity to visual targets and relaxation of adjustment. In other words, it is possible that a child with a Baidu myopia has a naked eye vision of 0. 1. Similarly, the naked vision of children with myopia can reach 0. 1。
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about wearing glasses should also be comprehensively measured. First of all, although your child belongs to mild myopia, his naked eye vision is not very good, so he should wear his eyes on weekdays. This can alleviate the symptoms of children’s eye fatigue and slow down the development of myopia. Secondly, according to the children’s eye position when looking close, consider whether they need to wear glasses when looking close. If the child’s eye position is implicit and oblique when looking close, or it is uncomfortable to look close with glasses, You can consider not wearing glasses (for myopia within – 2. 00D); if the child is very close to the book and complains of visual fatigue, you should consider wearing glasses.
Glasses can only be a corrective tool for children and can not play a therapeutic role. After children wear glasses, they can relax their tense muscles and slow down the development of myopia. However, children’s eye development has not been finalized, and with the growth of learning grade, the increase of schoolwork and learning pressure, myopia will increase. Generally speaking, it is normal for children of this age to grow by about 100 degrees a year. 1000 degree myopia belongs to ultra-high myopia, which is related to heredity. As long as you love your eyes, you won’t reach that high.
so how do we take care of our eyes? First of all, we should not be partial to food, eat more dairy products, fish eggs, meat and cereals, eat less candy and foods with high sugar content, reasonably arrange the diet structure and obtain sufficient nutrients from the diet. Research shows that increasing protein in the diet can reduce the supply of carbohydrates, which can reduce the increase of myopia. In addition, the study found that eating more hard food can also prevent the deepening of myopia. Because chewing can increase the strength of facial muscles, including eye muscles, so as to increase the regulation of lens.
secondly, we should also ensure adequate sleep. Adequate sleep is not only an important reason to eliminate fatigue and restore learning ability, but also the main factor to maintain good health. In addition, we should also develop a good habit of reading and writing. The reading and writing posture shall be correct, the back shall be straight, and the neck shall be kept upright, so that the line of sight of the eyes is at a right angle to the book. At the same time, the distance between the eyes and the book shall not be less than 30 cm, so as to ensure the balance of eye adjustment and collection, so as to make the vision most comfortable. Do not use a pencil with too light font. The nib should not be too thin. The font should not be too small, so as not to cause difficulty in recognition. Don’t read while walking or riding. Don’t lie reading. The requirements for lighting environment should also be improved. When placing lighting fixtures, pay attention not to let light directly enter the eyes. When writing with the right hand, the desk lamp should be placed in the front left, so that the shadow of the hand will not appear. Indoor light and shade gap should not be too large, the light should be uniform, and the light and shade difference is too large, which is also easy to cause eye fatigue. Also, don’t put the desk in front of the window, so that the light directly shines on the books and produces glare, which will aggravate the fatigue of the eyes. We should also strengthen physical exercise and often participate in outdoor activities. You can also insist on doing eye exercises and use acupoint self massage to help enhance eye blood circulation and improve visual function, so as to achieve the function of preventing myopia.
finally, we should go to the hospital regularly to check our eyes and eyesight.
now there are all kinds of lenses on the market. But for children, from the perspective of safety, we shouldSelect resin lens or PC lens. Good lens has good optical performance. Due to the good processing of the film, it has high wear resistance and strong stain resistance, Good light transmittance (high definition), strong impact resistance and UV resistance. It is good for the eyes, but there is no clear conclusion about the control of myopia, because we said earlier that myopia is multifactorial and closely related to the use of the eye. However, the price of good lenses is also very high. Because children have to change lenses every year, it should be determined according to their economic ability Consider the situation.