1, pay attention to reading and writing posture. When reading and writing, keep the distance between eyes and books at about 33 cm. Sit up straight, keep your head straight and your back straight.
2. Don't read or write with your eyes for a long time. Generally speaking, after reading and writing for half an hour, you should rest for 5- 10 minutes, and look at the distance (preferably the green trees in the distance) with your eyes to rest your eye muscles.
3. Pay attention to the light of reading and writing. When reading and writing, the light should not be too strong or too weak, let alone in the sun. When writing, it is best to come from the left front to avoid the shadow of your hand blocking your sight.
4. Don't read in the car. Because the car is bumpy, it is difficult to adjust your eyes. You can't read with a flashlight in bed or under the covers. You can't watch TV for too long, and there should be a time limit for playing video games.
5. The font of the book you read should not be too small, it should be in line with your age.
6. Do eye exercises every day to eliminate eye muscle fatigue.
7. Regular eye examination. It is best to check your eyesight once every six months. If you find myopia, you should immediately optometry and glasses. In addition, it should be pointed out that once a nearsighted child puts on his glasses, never take them off, for example, when reading and writing or playing, which will deepen myopia!
(1) Parents should consciously create good lighting conditions for their children. Generally, the desk lamp is required to be about 1 m away from the desktop, and a 40-watt bulb is enough. If it exceeds 1 m, use a 60-watt light bulb.
(2) When reading and writing, the eyes should be about 1 foot away from the desktop, and the light should come from the left side or the left front to avoid the shadow blocking the light.
(3) A study time should not be too long. You should take a rest in an hour or so, look at the distance or do eye exercises.
(4) Read and write correctly, and don't lie in bed or in a moving car.
(5) Watching computers, playing video games and watching TV should not be too long, and should be suspended for about an hour.
(6) Parents should always explain the harm of myopia to their children, let them know how to prevent myopia, and let them consciously develop good eye habits.
(7) Check your eyesight regularly. If myopia is found, take corrective measures in time.
(8) Encourage active participation in cultural and sports activities, enhance physical fitness and actively prevent myopia.
Insufficient calcium and chromium in diet can induce myopia; High-sugar diet can also lead to prolonged axial length. Therefore, it is necessary to advocate eating more coarse grains and less candy, reducing the intake of fat (which will cause calcium deficiency) and reducing the discharge of chromium, which is conducive to preventing myopia.