Abstract: why is the number of myopia so large? This is undoubtedly inseparable from people’s living habits. Due to the rapid development of information and transportation, people spend less and less time outdoors. On the contrary, they spend more and more time staring at the screen or books., In recent years, myopia has become a major problem perplexing global vision health. At present, among the 7.3 billion people in the world, there are about 2 billion people with myopia. It is estimated that by 2050, the number of myopia will reach 4.758 billion, accounting for 49.8% of the global population, of which 938 million will be in serious condition., This is a serious trend, especially deep myopia, which means that there is a greater risk of eye conditions, such as myopic maculopathy, cataract, glaucoma and retinal detachment. These conditions can lead to permanent blindness., Why is the number of myopia so large? This is undoubtedly inseparable from people’s living habits. Due to the rapid development of information and transportation, people spend less and less time outdoors. On the contrary, they spend more and more time staring at the screen or books., So how to protect eyes and prevent myopia?, 1 maintain a good working posture, maintain the most appropriate posture, and make your eyes look straight or look down slightly on the fluorescent screen, which can relax the neck muscles and minimize the area of your eyes exposed to the air., 2 remember to keep your eyes fixed, and pay attention to frequent and complete blinking. Frequent blinking can reduce the time of eye exposure to the air and avoid the evaporation of tears., 3 do not blow the air conditioner for too long to avoid airflow on the seat, and place tea near the seat to increase the surrounding humidity., Avoid operating computers continuously for a long time.
in recent years, myopia has once become a major problem perplexing global vision health. At present, among the 7.3 billion people in the world, there are about 2 billion people with myopia. It is estimated that by 2050, the number of myopia will reach 4.758 billion, accounting for 49.8% of the global population, of which 938 million will be in serious condition.
this is a serious trend, especially deep myopia, which means that there is a greater risk of eye conditions, such as myopic maculopathy, cataract, glaucoma and retinal detachment. These conditions can lead to permanent blindness.
why is the number of myopia so large? This is undoubtedly inseparable from people’s living habits. Due to the rapid development of information and transportation, people spend less and less time outdoors. On the contrary, they spend more and more time staring at the screen or books.
so how to protect eyes and prevent myopia?
1 maintain a good working posture, maintain the most appropriate posture, and make both eyes look flat or slightly look down at the fluorescent screen, which can relax the neck muscles and minimize the area of eyeballs exposed to the air.
2 remember to keep your eyes fixed, and pay attention to frequent and complete blinking. Frequent blinking can reduce the time of eye exposure to the air and avoid the evaporation of tears.
3 do not blow the air conditioner for too long to avoid airflow on the seat, and place tea near the seat to increase the surrounding humidity.
4 avoid long-term continuous operation of the computer
rest, usually continuous operation for 1 hour and rest for 5-10 minutes. At rest, you can look far away or do eye exercises.
5 adjust the distance from the fluorescent screen. The recommended distance is 50-70cm, and the fluorescent screen should be 10-20cm lower than the horizontal position of the eye, with a downward viewing angle of 15-20 degrees. Because the angle and distance can reduce the demand for refraction and reduce the probability of eye fatigue.
6 eat more fruits, especially citrus fruits. You should also eat more green vegetables, grain, fish and eggs. Drinking plenty of water can also help reduce dry eyes.
7 maintain good living habits to ensure adequate sleep and do not stay up late.