Causes of myopia: reading too early or causing myopia in children

Abstract: the earlier you read, the earlier myopia occurs. It does not mean that you begin to read, but that you read regularly and systematically. This conclusion has certain universality, and another consequence is that the earlier myopia, the more likely it is to develop into high myopia., Children read early, the sooner myopia comes! With the continuous improvement of parents’ learning requirements for their children, more and more children wear small glasses early. Remind parents that children who read systematically too early are more likely to induce myopia., Reading too early or the cause of children’s myopia. According to the current research, myopia is nothing more than caused by two factors: heredity and environment. Who comes first and who comes later is like the topic of chicken and egg, which is always debated but can not be solved. It may be related to the sensitivity of ethnic genetics. Compared with children in many European and American countries, the high incidence of myopia in Asian children and adolescents is mainly related to too fierce learning competition and forced eye use under high-intensity learning., A survey shows that early initiation of systematic writing and reading in childhood is related to the formation of myopia. The so-called earlier reading, the earlier myopia occurs, which does not mean starting to read, but refers to formal and systematic reading. This conclusion has certain universality, and another consequence is that the earlier myopia, the more likely it is to develop into high myopia. Children’s normal reading ahead of time leads to a significant increase in the incidence of myopia, and the earlier the occurrence of myopia may be, while teenagers’ vision is developing, and it is likely that the degree of myopia will gradually deepen, so as to develop into patients with high myopia., Although myopia is not fatal, it has a serious impact on vision. Most children’s myopia is pseudomyopia, but if it is not controlled and corrected, it will develop into true myopia. Moreover, once high myopia is reached, it will lead to serious blindness diseases such as retinal detachment. Therefore, if the child is found to have myopia, it needs to be corrected in time., What are the causes of myopia? 1. Genetic factors: myopia has a certain genetic tendency. The heritability of high myopia is more obvious than that of general myopia. The incidence rate of myopia is earlier than those with genetic factors, and myopia begins before puberty. And mostly in 6 diopters (- 600 degrees) or more. This kind of high myopia is called degenerative myopia in medicine. The occurrence of high myopia in China is autosomal recessive inheritance, that is, both parents are high myopia, and 100% of their children are high myopia. One parent is high myopia, and 50% of their children are high myopia, but there are also manifestations of incomplete myopia. Environmental factors play a certain role. Generally, myopia belongs to multifactorial Heredity not only obeys the law of heredity, but also involves environmental factors.,

children read early, and the sooner myopia comes! With the continuous improvement of parents’ learning requirements for their children, more and more children wear small glasses early. Remind parents that children’s early systematic reading is more likely to induce myopia.

reading too early or the cause of children’s myopia

myopia in the current research seems to be caused by two factors: genetics and environment. Who comes first and who comes later is like the topic of chicken and egg, which is always debated but can’t be solved. It may be related to the sensitivity of ethnic genetics. Compared with children in many European and American countries, the high incidence of myopia in Asian children and adolescents is mainly related to too fierce learning competition and forced eye use under high-intensity learning.

a survey shows that early initiation of systematic writing and reading in childhood is related to the formation of myopia. The so-called earlier reading, the earlier myopia occurs, which does not mean starting to read, but refers to formal and systematic reading. This conclusion has certain universality, and another consequence is that the earlier myopia, the more likely it is to develop into high myopia. Children’s normal reading ahead of time leads to a significant increase in the incidence of myopia, and the earlier myopia may occur. However, teenagers’ vision is constantly developing, and it is likely that the degree of myopia will gradually deepen, so as to develop into patients with high myopia.

myopia is not fatal, but it has a serious impact on vision. Most children’s myopia is pseudomyopia, but if it is not controlled and corrected, it will develop into true myopia. Moreover, once high myopia is reached, it will lead to serious blindness diseases such as retinal detachment. Therefore, if children are found to have myopia, they need to be corrected in time.

what are the causes of myopia? 1. Genetic factors: myopia has a certain genetic tendency. The heritability of high myopia is more obvious than that of general myopia. The incidence rate of myopia is earlier than those with genetic factors, and myopia begins before puberty. And mostly in 6 diopters (- 600 degrees) or more. This kind of high myopia is called degenerative myopia in medicine. The occurrence of high myopia in China is autosomal recessive inheritance, that is, both parents are high myopia, and 100% of their children are high myopia. One parent is high myopia, and 50% of their children are high myopia, but there are also manifestations of incomplete myopia. Environmental factors play a certain role. Generally, myopia belongs to multifactorial Heredity not only obeys the law of heredity, but also involves environmental factors.

2. Developmental factors: the front and rear diameter of the eyeball of newborn infants is only about 2 / 3 of that of adults, so they are hyperopia. However, with the increase of age, the ocular axis gradually becomes longer. By the age of 15, the eyeballs are basically the same as adults, with a front and rear diameter of 24 mm. If overdevelopment, eye axis is too long, it will form myopia. This kind of myopia is called simple myopia. Most start at school age. Its myopia is generally lower than 6 diopters (- 600 degrees) stops developing at about the age of 20. However, if it progresses quickly in childhood, it will progress faster at the age of 15 ~ 20, and then slow down. Such myopia is often higher than 6 diopters, and can reach 20 or 30 diopters, i.e. lens – 2000 ~ – 3000 degrees. This myopia is called severe myopia or progressive myopia, also known as pathological myopia. This myopia can develop degenerative diseases in later life Change, vision gradually decreases, and glasses can not correct vision. Most of these eyes end up blind. Few people are born with myopia, only a few people are born with myopia, and congenital myopia rarely has degenerative lesions.