How to prevent myopia

Update Date: 2021-12-14 Source: Network

summary

The eyes are the windows of the soul. Observation is an important way for us to access information. Therefore, the importance of eyes is self-evident, so the protection of eyes is also extremely important. But nowadays, more and more people are short-sighted because they use their eyes too much. So, how do we protect our eyes?

How to prevent myopia

First: the life span of the eye is an organ that can not run continuously. It also needs rest and maintenance. Just like the parts of a machine, if it is properly protected, its life span will be prolonged. If it is abused, its life span will be shortened.

Second: eye rest. If you want to protect your eyes, you need to know when your eyes are tired and it's time to rest. How to know eye fatigue? Red eyes, tingling and itching. Tears and swelling in the eyes. The eyes are dry and sour. It's blurred. It's double. Inattention, dizziness, even headache and nausea. If you have the above feeling, please take a rest.

Third: the habit of using eyes, pay attention to develop good health habits, pay attention to the combination of work and rest, generally speaking, in the continuous use of eyes after an hour should rest about 10 minutes. And it's best to go outdoors, relax your hands, feet and trunk, and take a walk. Overlooking, often do eye exercises, to ensure adequate sleep time. Light should be sufficient to avoid reflection. Sitting posture should be correct, do not stoop, otherwise it is easy to cause excessive tension of ciliary muscles, and then cause myopia. The reading distance should be moderate, and the distance between the book and the eyes should be 30 cm. When watching TV, you should keep six to eight times of the diagonal of the TV picture, not too close.

matters needing attention

Pay attention to supplement nutrition. If you work too long in front of the computer screen, the rhodopsin on the retina will be consumed. Eat more carrots, cabbage, bean sprouts, tofu, red dates, oranges, milk, eggs, animal liver, lean meat and other foods to supplement vitamin A and protein.