In this case, whether it is hands or shoulders, hips, lumbar vertebrae and other places, it will produce tremendous pressure, which will have a very adverse impact on children's health. Because the child's physical development is not perfect enough, it is still in the process of development, so what hinders his physical development at this time is likely to be finalized forever.
For example, if a child does homework with his head down, his spine may be deformed. If he does his homework with his head down, his posture is not standard, he always leans to one side or likes to step on a stool with one leg, then his spine will be twisted, and his spine will always lean to one side whether he is sitting or standing. In addition, when he lowers his head, the spine of his neck will keep this posture forever, making the child look hunched.
In addition, lifting your arms high for a long time to do your homework will make your hands ache, and tenosynovitis may occur slowly. Of course, this situation is still relatively rare. Children who are generally particularly weak or have bad joints may be prone to this situation.
In addition, sedentary is quite unfriendly to our internal organs, especially the stomach, intestine, pancreas and prostate. Because these places are always oppressed, long-term oppression can easily lead to the proliferation or abnormal variation of these tissues, thus affecting their normal functions.
Therefore, when children are doing their homework, they should write for a period of time, so that they can get up and exercise, relax and do sports. The combination of work and rest can effectively promote the healthy development of children. In addition, staring at homework for a long time will seriously affect children's vision health and make their vision decline rapidly. Now many primary school students wear glasses, which is the reason.