Why other children don’t get myopia?

Why other children don’t get myopia? First of all, it’s about the heredity. In the same way, playing games all night, some people sleep, the eyesight fatigue is basically resolved, but some people may not be able to recover for a long time. The same eye conditions, if the genetic tolerance is worse, it is more likely to be myopia.

According to related experiments, children who do more indoor activities are more likely to be nearsighted than those who do outdoor activities. In addition, there is a difference between watching one hour TV continuously, and watching one hour for three times seperately. Children should form good habits of using eyes in order to stay away from myopia.