Grades 4, 5, and 6 stay up at 3 o clock every day, and now it s the first year of junior high school

1. The time of close eye use should not be too long, every 40-50 minutes, you should take a little rest for 3-5 minutes, and look into the distance to relieve visual fatigue.

2. Read and write, play with the computer, maintain a correct posture, the height of the table and chair should be appropriate, and the distance between the eyes and the reading materials should be about 33 cm.

3. Mix whole grains, meat and vegetables, eat more vegetables and fruits, and don't eat partially. Lack of vitamins in food is prone to night blindness and dry eye disease, and lack of trace elements chromium and calcium in food makes it easy to suffer from myopia.

Fourth, when reading and writing, the light should be moderate, not too strong or too dark, and the light should come from the left front, so as not to obstruct the vision of the hand shadow. The light should be soft, if it is incandescent, it should be between 25 and 40W, and it is not recommended to read in the sun. Because the intensity of light has a direct impact on pupil dilation, too strong light will increase the intensity of eye accommodation, aggravate the intensity of eye labor, and it is easy to cause myopia after a long time.

Generally, desktop lamps should be less than 40 watts.

5. Avoid reading while walking or reading in a walking car. Because the carriage is shaking, the body is shaking, and the distance between the eyes and the book cannot be fixed, the burden on the glasses will increase. Often, this is likely to lead to myopia.

6. Actively participate in physical exercise to enhance physical fitness. As the eyeball follows the target, the ciliary muscles continue to relax and contract, and the synergistic effect of the extraocular muscles can increase the blood perfusion of the eye, promote the metabolism of the eye, and thus reduce eye fatigue. Moreover, the quality of physical fitness is also closely related to the occurrence of myopia in children.

Malnourished and weak children are prone to myopia.

7. Insist on doing proper eye exercises. By massaging the acupuncture points around the eyes to enhance the blood circulation of the eye socket, improve neuronutrition, eliminate the excessive congestion in the eye, and achieve the purpose of relieving eye fatigue, it is conducive to the prevention and treatment of pseudomyopia in adolescents, and is a good way for adolescents to self-care their eyes.

8. Eat less candy and high-sugar foods. Too much sugar will produce a large amount of acidic substances in the blood, and the acid will combine with the salt in the body, especially calcium, resulting in a decrease in blood calcium, which will affect the toughness of the eye wall, make the eye axis easy to elongate, and promote the occurrence and development of myopia.

9. Regularly go to the eye hospital to check the eyesight, and if it is found, it should be corrected in time to prevent the progression of myopia.

10. Eat less sweets. Because sugar needs a lot of vitamin B1 to metabolize in the body, if you consume too much sugar, vitamin B1 will appear insufficient. Vitamin B1 deficiency can affect the growth and development of the optic nerve, leading to vision loss.

Excessive intake of sugar will also reduce the calcium in the body, weaken the elasticity of the eyeball, and promote the development of myopia.

This requires understanding your current situation and whether you have time.

While you're only in your first year of junior high school, quickly resume the good habit of going to bed early and waking up early. The damage to your physique and school life caused by long-term sleep deprivation is incalculable, so if you don't want to grow up to be a failure with no education, stop harming yourself

Temporary irregular work and rest has little impact on physical health. Don't go to bed tomorrow, go to bed right now. If you're still a teenager, exercise more and your body will replenish it.

Yes. The body needs to exercise regularly to stay in the best shape. If you don't exercise for a long time, you will return to the way you used to be.

Staying up late is a health killer in itself. You know it too.

To recover, simply develop the habit of resting early. Rest is not enough, no matter how strong the body is, it is given in vain.

The waste of a new century has taken shape.

Will be kidney deficiency! In the future, sexual ability will not work.

Temporary irregular work and rest has little impact on physical health. Don't go to bed tomorrow, go to bed right now. If you're still a teenager, exercise more and your body will replenish it.

Most of the myopia of young people is false, which does not mean that you should not wear glasses, but you must use glasses. You can now be sure that you are short-sighted, wearing glasses, not only can make your eyes no longer tired, but also glasses are also decorations, like clothes, worthy of ideal wishes, not only to make your eyes good, but also more beautiful, personality; As for the prescription, if you are in your current situation, you have just started to use glasses, and it is advisable to match within 200 degrees (you feel that it is better to wear glasses with such a prescription, and the eyes are not hard).

Be good, don't bother with the little things, be happy.

Let's also look at it, myopia is a trend at all, almost everyone who goes to university is not myopia, and almost every national figure in the world is also myopia.

To be honest, my girlfriend is the same as you say except that she is not short-sighted and has no fox smell, but I love her so much, really love her!