Myopia, why should we carry out visual training?

Abstract: visual training is a set of eye training methods formulated according to the trainees’ specific eye conditions. Visual training can significantly improve teenagers’ pseudomyopia and control the deepening of myopia. It has a good effect on improving vision, improving visual skills, developing visual potential and improving visual function., I. visual training can control the growth rate of myopia. The growth of myopia degree is affected by many factors. The common factor is the continuous growth of eye axis, so that the distant parallel light cannot focus on the retina and intersect in front of the retina, forming myopia., In addition, environmental factors are also the cause of myopia. Due to the limited sight range for a long time, the child uses the same adjustment force, resulting in ciliary muscle spasm, inducing visual fatigue, lagging adjustment or advanced adjustment, accelerating the growth of myopia., The purpose of visual training is to increase children’s eye adjustment range and strengthen their adjustment function, so as to eliminate the influence of adjustment disorder on myopia., Therefore, visual training can control one of the factors leading to the growth of myopia. Although it can not guarantee the length, it can slow down the growth of myopia., II. Eliminate children’s eye fatigue. Visual fatigue is caused by ciliary muscle fatigue, which is responsible for the adjustment of the eyes, or by the inability of the lens to focus quickly due to being in a state for a long time. Because focusing is driven by ciliary muscle movement, muscle strength, speed and amplitude can be exercised.,

1. Visual training can control the growth rate of myopia.

the growth of myopia degree is affected by many factors. The common factors are the continuous growth of ocular axis, so that the distant parallel light can not focus on the retina and intersect in front of the retina, forming myopia.

in addition, environmental factors are also the causes of myopia. Due to the limited sight range for a long time, the child uses the same adjustment force, resulting in ciliary muscle spasm, inducing visual fatigue, lagging or leading adjustment, so as to accelerate the growth of myopia. The purpose of

and

visual training is to increase children’s eye adjustment range and strengthen their adjustment function, so as to eliminate the influence of adjustment disorder on myopia.

therefore, visual training can control one of the factors leading to the growth of myopia. Although it can not guarantee the length, it can slow down the growth of myopia.

2. Eliminate children’s eye fatigue

visual fatigue is caused by ciliary muscle fatigue, which is responsible for the adjustment of the eyes, or by being in a state for a long time, resulting in the inability of the lens to focus quickly. Because focusing is driven by ciliary muscle movement, muscle strength, speed and amplitude can be exercised.

therefore, the focus can be effectively improved by effectively training the ciliary muscle, changing its working state, and increasing its muscle strength, speed and amplitude, so as to make the eyes less tired.

III. visual training can prevent myopia.

visual training is a set of eye training methods formulated according to the specific eye conditions of the trainees. Visual training can significantly improve teenagers’ pseudomyopia and control the deepening of myopia. It has a good effect on improving vision, improving visual skills, developing visual potential and improving visual function. Visual training programs vary from person to person. Its purpose is to promote eye movement, so that vision can be subconsciously generated when needed, and can skillfully cooperate with other visual functions, so as to meet the requirements of eye training and correct myopia.

the most direct and effective way to prevent myopia is to make the eyeball move. Often rotating the eyes can exercise the adjustment function of the extraocular muscles, so that the extraocular muscles are not easy to be elongated or deformed, so as to effectively prevent the occurrence of myopia. The initial cause of myopia of

and

is that they often use their eyes for a long time and close distance fatigue, resulting in “low far vision”. As the saying goes, “running water does not rot, and the household axis does not bark”. Far vision is a human visual function. If they do not get exercise for a long time, their function will be greatly reduced. On the contrary, they often use “far vision” through visual training, Can effectively improve the level of vision.

IV. other symptoms that can be improved by visual training

blurred vision, headache after vision, tired eyes, diplopia, blurred close reading or fatigue; After long-term close work, or when nervous, there are symptoms such as blurred vision, headache, diplopia and so on.

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can see the object very slowly, especially when it changes from near to far or from far to near. If you look close and then look at the distance, you need to stay for a while to see clearly. If you look far and then look close, you need to stay for a while to see clearly, resulting in visual discomfort and reduction of effective visual power;

headache and tired eyes after reading or doing homework. At the same time, they have blurred vision and don’t want to continue reading.

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drive for a long time, see objects clearly and vaguely for a while, and your eyes are tired; The degree of myopia increases rapidly.

at present, the mainstream visual training on the market mainly includes reverse beat, visual function training instrument, AR glasses, etc.