Adults will also get myopia in the future

Abstract: myopia generally starts in primary and secondary schools and stops in its twenties. However, there was no myopia before going to college, and many people began to have myopia in college. Others are not short-sighted at school. After work, they work close to the object distance. They are short-sighted again., We all know that myopia is a frequently occurring disease in teenagers. However, there are also such situations. Some people do not find myopia before going to college, but they appear myopia after studying in College; Some adults are not short-sighted, but when they have myopia symptoms such as blurred vision due to their exposure to computers and excessive eye use at work, does it mean that they will still suffer from myopia in adulthood?, Myopia generally starts in primary and secondary schools and stops in its twenties. However, there was no myopia before going to college, and many people began to have myopia in college. Others are not short-sighted at school. After work, they work close to the object distance. They are short-sighted again. This is because the elasticity of the lens decreases with age, and the eye is often in a state of adjustment. In the adjustment state, the lens becomes thicker and convex. Due to the reduction of lens elasticity, it is easy to set. In the adjustment state, the patient needs to wear myopia glasses to see far away. This kind of myopia is true myopia, but the eyeball does not grow. Theoretically, there will be no fundus lesions, and the degree will not be too large., Myopia is also a complication of mild cataract. Cataract is caused by lens degeneration. The density of the lens increases before it is opaque. When the density is high, the refractive index is high, so that the distant parallel light can focus and image before reaching the retina. After reaching the retina, it is unclear. Only the scattered light from near can be imaged in the retina, so the far vision impairment and near vision are normal. The duration of this myopia depends on how fast the cataract progresses. If the progress is fast, myopia is transient, often undetected, and the progress is slow, which can last for several years or longer. At first, it is often thought that the reduction of far vision is caused by cataract. Only when you inadvertently wear someone else’s myopia glasses do you know that you can see clearly with myopia glasses., The biggest problem is excessive eye use. “Now adults in the city can hardly live without computers at work. When they go home, they even watch less TV. They basically face computers, mobile phones and tablets. All these are close eye work.” He Huiqin said that adults’ eyesight is relatively stable, which does not mean that it is absolutely unchanged. Even if the eyeball has been well developed, it will be tired after using the eye for a long time and close distance. Once or twice visual fatigue can be relieved after rest. But for a long time, the eye muscle will spasm and contract for a long time, and the crystal will become convex; If you keep this state for a long time and can’t relax, it will naturally progress to myopia. Even adults are not immune from this., “So even if adults are not myopia, don’t think they have escaped the danger period.” He Huiqin said that in the past, adults spent less time reading and used their eyes no more than primary and secondary school students, but now adults may use their eyes more powerful than students, so young people, especially white-collar workers, may still have myopia. Those who had myopia are more likely to deepen and even suffer from other eye diseases. Therefore, the guidelines for teenagers to prevent myopia are also applicable to adults, including the cumulative time of close eye use every day, preferably no more than 6 hours, and let the eyes rest every 30-40 minutes; Don’t look at what you can hear at work, and don’t sit if you can walk around; If possible, the desk at work and the desk at home should be placed in a place where there are no objects in front, with a wide field of vision, so as to facilitate the proper overlooking during eye rest; If the desk lamp used on the table is an incandescent lamp, it is better to be 25-40 watts. The light enters from the side, not directly into the eyes; We should also do more outdoor sports and reduce access to “myopia promoting environments” such as game consoles, televisions and computers.,

we all know that myopia is a frequently occurring disease in adolescents. However, there are also such situations. Some people do not find myopia before going to college, but they appear myopia after studying in College; Some adults are not nearsighted, but with the exposure to computers and excessive use of eyes at work, when there are myopia symptoms such as blurred vision, does it mean that they will still suffer from myopia in adulthood?

myopia generally starts in primary and secondary schools and stops developing in their 20s. However, there was no myopia before going to college, and many people began to have myopia in college. Others are not short-sighted at school. After work, they work close to the object distance. They are short-sighted again. This is because the elasticity of the lens decreases with age, and the eye is often in a state of adjustment. In the adjustment state, the lens becomes thicker and convex. Due to the reduction of lens elasticity, it is easy to set. In the adjustment state, the patient needs to wear myopia glasses to see far away. This kind of myopia is true myopia, but the eyeball does not grow. Theoretically, there will be no fundus lesions, and the degree will not be too large.

myopia is also a complication of mild cataract. Cataract is caused by lens degeneration. The density of the lens increases before it is opaque. When the density is high, the refractive index is high, so that the distant parallel light can focus and image before reaching the retina. After reaching the retina, it is unclear. Only the scattered light from near can be imaged in the retina, so the far vision impairment and near vision are normal. The duration of this myopia depends on how fast the cataract progresses. If the progress is fast, myopia is transient, often undetected, and the progress is slow, which can last for several years or longer. At first, it is often thought that the reduction of far vision caused by cataract. It is only when you inadvertently wear other people’s myopia glasses that you know that you can see clearly with myopia glasses.

the biggest problem is excessive eye use.

“now adults in cities can hardly leave computers at work. When they go home, they watch less TV. They basically face computers, mobile phones and tablets, which are all close eye work.” He Huiqin said that adults’ eyesight is relatively stable, which does not mean that it is absolutely unchanged. Even if the eyeball has been well developed, it will be tired after using the eye for a long time and close distance. Once or twice visual fatigue can be relieved after rest. But for a long time, the eye muscle will spasm and contract for a long time, and the crystal will become convex; If you keep this state for a long time and can’t relax, it will naturally progress to myopia. Even adults are not immune from this.

“so even if adults are not myopic, don’t think they are myopicWe have escaped the danger period. ” He Huiqin said that in the past, adults spent less time reading and used their eyes no more than primary and secondary school students, but now adults may use their eyes more powerful than students, so young people, especially white-collar workers, may still have myopia. Those who had myopia are more likely to deepen and even suffer from other eye diseases. Therefore, the guidelines for teenagers to prevent myopia are also applicable to adults, including the cumulative time of close eye use every day, preferably no more than 6 hours, and let the eyes rest every 30-40 minutes; Don’t look at what you can hear at work, and don’t sit if you can walk around; If possible, the desk at work and the desk at home should be placed in a place where there are no objects in front, with a wide field of vision, so as to facilitate the proper overlooking during eye rest; If the desk lamp used on the table is an incandescent lamp, it is better to be 25-40 watts. The light enters from the side, not directly into the eyes; More outdoor sports should be done to reduce access to “myopia promoting environment” such as game consoles, televisions and computers.