1. Contact lenses and frame glasses are crossed. After the contact lens is corrected, it returns to normal visual state like normal eyes.

2, usually nothing often "left and right up and down, oblique up and down eight directions", exercise more eyeballs. Or play table tennis, basketball, etc. To increase the flexibility of the eyes.

3, usually pay attention to eating carrots, animal livers, green vegetables and so on.

4. Get enough sleep.

5, often make surprises, eyes can be improved without god. When people are shocked or surprised by something, their eyes will become bright. Facts have proved that always looking surprised is also good for eye health. If you want to see further, narrow your eyes. Keep squinting for 5 seconds, and then try to keep your eyes wide open. Keep it wide open for 5 seconds and repeat 10 times.

Extended data

Can protect the eyes and is beneficial to the healthy diet of the eyes;

1, onion+pork liver. Onion and pig liver have good nutrition and health care functions. They are rich in vitamin A, which can not only protect eyes, maintain normal vision, prevent eye dryness and fatigue, but also maintain normal growth and reproductive function, and maintain healthy skin color, which is of great significance to skin bodybuilding.

2, spinach+nuts. The research of Ohio State University found that the absorption rate of α-carotene, β-carotene and lutein increased by 8.3 times, 13.6 times and 4.3 times respectively when eating cold dishes such as lettuce, spinach and carrots. These three nutrients are good for eye health. Avocados can also be replaced with nuts.

3, medlar+pig liver. Cooked with pork liver, Lycium barbarum has the functions of clearing away heat and fire, eliminating eye astringency and eliminating dark circles caused by staying up late.

References:

Health News Network-A reasonable diet can protect your eyes.