How should students change seats?

Abstract: facing more and more children with myopia, ophthalmologists believe that myopia is directly related to overuse. Children’s eyeballs are not well developed. The smaller the child is, the more he can’t stand close eye use. Excessive eye use for a long time will increase the burden on the eyeballs., After some parents and children have myopia, they are worried that their children can’t see clearly or the degree is deepened. They all specially take care of the head teacher to adjust their children’s seats to the front row, so as to relax their children’s eyes and see clearly in class. But this science?, Caution: arranging myopic students in the front row is bad for eye health., For the light reflected by objects 5-6 meters away from the eyes, the eyes can form a clear image on the retina without adjustment. At this time, the nerves and muscles regulating the eyes are relaxed, but if you want to see objects within 5 meters, the muscles regulating the eyes must contract to varying degrees., Therefore, the closer the object the eyes see, the higher the degree of contraction, and the more tired the eyes are. Therefore, students with myopia should not sit in the front row. Sitting 5-6 meters away from the blackboard is the best position., In the face of more and more children with myopia, ophthalmologists believe that myopia is directly related to overuse. Children’s eyeballs are not well developed. The smaller the child is, the more he can’t stand close eye use. Excessive eye use for a long time will increase the burden of eyeballs. For every 1 mm increase in eye length, the degree of myopia increases by 300 degrees., “Many people are puzzled that my children didn’t watch TV and play computer all day in the summer vacation. How can they be deep?” In this regard, experts said that children living at home are becoming a high incidence of myopia. The reason is very simple. Even if you don’t watch TV, play mobile phones and stay at home, the scope you see is limited, but also small-scale and close-up. This kind of long-time close eye use, the eyes can not rest, is an important reason for myopia., “Don’t stay in the classroom or at home for a long time, otherwise your eyes won’t get an effective rest, which will further increase the degree of myopia.” Experts advise that the best way to prevent myopia is outdoor sports, because outdoor vision is wide, you can relax your eyes, in addition, there is sun exposure, you can supplement calcium. People who often have more outdoor activities are not prone to myopia.,

after some parents and children have myopia, they are worried that their children can’t see clearly or the degree is deepened. They all specially take care of the head teacher. The teacher should adjust their children’s seats to the front row, so that their children’s eyes can relax and see clearly in class. But this science?

caution: arranging myopia students in the front row is bad for eye health.

and

can form a clear image on the retina without adjusting the light reflected by objects 5-6 meters away from the eyes. At this time, the nerves and muscles regulating the eyes are relaxed, but if you want to see objects within 5 meters, the muscles regulating the eyes must contract to varying degrees.

therefore, the closer the object the eyes see, the higher the degree of contraction, and the more tired the eyes are. Therefore, myopic students should not sit in the front row. Sitting 5-6 meters away from the blackboard is the best position.

in the face of more and more children with myopia, ophthalmologists believe that myopia is directly related to overuse. Children’s eyeballs are not well developed. The smaller the child is, the more he can’t stand close eye use. Excessive eye use for a long time will increase the burden of eyeballs. For every 1 mm increase in eye length, the degree of myopia increases by 300 degrees.

“many people are puzzled that my children didn’t watch TV and play computer all day in the summer vacation. How can they be deep?” In this regard, experts said that children living at home are becoming a high incidence of myopia. The reason is very simple. Even if you don’t watch TV, play mobile phones and stay at home, the scope you see is limited, but also small-scale and close-up. This kind of long-time close eye use, the eyes can not rest, is an important reason for myopia.

“don’t stay in the classroom or at home for a long time, otherwise your eyes won’t get an effective rest, which will further increase the degree of myopia.” Experts advise that the best way to prevent myopia is outdoor sports, because outdoor vision is wide, you can relax your eyes, in addition, there is sun exposure, you can supplement calcium. People who often have more outdoor activities are not prone to myopia.