With the rich variety of electronic products, parents are becoming more and more strict in their children's control, they are afraid that their children will see more electronic products, their eyes will be myopic, but some parents will also have doubts about themselves, obviously they usually manage very strictly, children basically do not look at mobile phones, TVs and other electronic products, why will they be myopic?
So myopia must be caused by looking at electronic products, electronic products say that they do not want to carry this pot completely, because the answer is really not necessarily.
In fact, there are many factors that cause myopia, in addition to looking at electronic products for a long time, there are other factors.
1. Genetic factors
Children whose parents are highly myopic (above 600 degrees) have a higher risk of myopia than the average child. If both parents are highly myopic, the child will have a higher chance of myopia.
2. Use your eyes close up for a long time
In addition to looking at the mobile phone for a long time, children read books, write homework, play Lego, draw, etc. for a long time, which is the most tired eye, so parents need to pay attention at all times, and find that the child looks close for a long time, it is necessary to remind and look at the distant scenery. It's best to do 20-20-20, look 20 feet away (about 6 meters) for 20 seconds after more than 20 minutes of close-up eyes, and consciously blink more when looking closer.
3. Use the eye environment
Many parents are more careless, do not pay special attention to the child's eye environment, in fact, in the dim or bright and dazzling environment must not read, in walking, sitting in the car and lying down do not read, so easy to appear objects and eyes suddenly far away, easy to lead to eye fatigue, overadjustment or spasms, over time will form myopia, there will also be a risk of strabismus.
4. Lack of outdoor activities
It is recommended to let the eyes more "eye" bath sunshine is good, it is recommended to be around 10 am to 3 pm right, preferably more than two hours a day, so parents must take their children to outdoor sports more.
5. Lack of sleep
Irregular work and rest, often staying up late to sleep will lead to prolonged eye time, reduced sleep, which will affect eye development to a certain extent.