Myopia development symptom?
summary
Many parents are very eager to ask: my child's myopia is still developing, how to do? In their eyes, they seem to have avoided all the factors that they know can lead to deterioration of vision, but they still can't control the deterioration of vision and the development of myopia? Let's talk about it
Myopia development symptom?
If the spasm of ciliary muscle is relieved by scientific methods, the eyeball can be restored to its original state, the development of myopia can be blocked, and the development from pseudomyopia to true myopia can be prevented. If not well prevented and corrected at this time, the retina stimulates the continuous development of sclera, causing the growth of eye axis, and gradually evolved into true myopia. General children's vision in 0.6-0.8 (4.8-4.9) for pseudomyopia, if parents can find and deal with it in time, it is possible to recover! And pseudomyopia becomes true myopia often is 1-3 months time, many parents think can drag to winter and summer vacation to go to recover, but unfortunately drag into true myopia!
According to the analysis of experts, for every 1 mm increase in axial length, the degree of myopia increases by about 300 degrees. Generally, the myopia below 300 degrees is called low myopia, the myopia between 300 and 600 degrees is called moderate myopia, and the myopia above 600 degrees is called high myopia. The characteristics of the development of juvenile myopia is fast, with an average of 50 ~ 150 degrees of growth, until adulthood! Some people's annual growth rate of more than 200 degrees is really frightening!
With the increase of the axial length of the eye, the eyes of myopic children continue to expand, which is much larger than the normal eyes in the eye specimens. In the process of eyeball enlargement, the sclera and choroid can grow continuously according to the internal signal requirements of the eye, but the retina can not grow with it. In order to fit the enlarged sclera and choroid, the retina will appear many tears or lattice degeneration in the peripheral part of the retina, which will cause early pathological changes for retinal detachment in the future.
matters needing attention
1. To prevent the complications of myopia, first of all, we should pay attention not to use excessive eyes, pay attention to lighting, and wear appropriate glasses. 2. Strengthen physical exercise, but we should pay attention to avoid strenuous exercise and excessive physical labor, bending force should also be more careful, try to avoid retinal detachment and fundus hemorrhage.










