Do you know myopia? Do you know its true face?

Abstract: the root cause of myopia is the decline of ciliary muscle regulation caused by excessive use of eyes for a long time and close distance, which is also the key feature of pseudomyopia in the initial stage of myopia. It is not so simple if it comes to true myopia and high myopia.

unknowingly blurred vision. The only way for

and

babies to think of is to get myopia glasses. The degrees of

and

are increasing year by year! Why on earth?

1 | the regulation ability of ciliary muscle determines your vision.

imaging of external objects is an optical principle on our retina. When light enters the eye, it successively enters the cornea, pupil, lens, vitreous body, aqueous humor and other media, and finally forms an image on the retina. Each time it passes through a medium, the light will be refracted in turn, These mediators constitute the refractive system in the eye (cornea, lens, vitreous body, aqueous humor, etc.)

among these mediators, only the lens can be adjusted (elastic biconvex transparent body), the refraction of light by other media is relatively stable, in other words, it will not change. However, we need to look far and near, so this action is completed by the [intraocular muscle – ciliary muscle] by adjusting the lens.

When it comes to ciliary muscle, we are slowly approaching the root cause of myopia. The muscle function of ciliary muscle is almost similar to that of other parts of the body. Its function is regulation, and excessive regulation will lead to muscle pain. The most direct manifestation is the decline of regulation ability, and the decline of regulation ability is often the beginning of our myopia.

▼ working principle of ciliary muscle

when our eyes look close, the ciliary muscle is in a tense state, and the lens is bulging.

when our human eyes look far away, the ciliary muscle is relaxed, and the lens is flat.

2 | how does visual fatigue slowly develop into myopia?

when we use our eyes at close range (for example, reading and writing, piano and painting, playing mobile phones, iPads, etc.), our ciliary muscles are in a tense state, which is equivalent to holding an object alone. For a long time, our muscles will be sore, but the muscle feeling in our eyes is not as strong as that in our arms. When we can really feel eye fatigue, our ciliary muscles are already tired. If we don’t want to further deepen myopia , then you really need a rest!

and

the root cause of myopia is the decline of ciliary muscle regulation caused by excessive use of eyes at close range for a long time, which is also the key feature of pseudomyopia in the initial stage of myopia. If it comes to true myopia and high myopia, it is not so simple. Here we mainly explain that the true veil of myopia is the role of ciliary muscle, because when it comes to true myopia and high myopia, It also plays an important role. In the future, we will further explain the related problems of true myopia and false myopia. Unknowingly, the line of sight is blurred. The only way for

and

babies to think of is to match myopia glasses. The degrees of

and

are increasing year by year! Why on earth?

1 | the regulation ability of ciliary muscle determines your vision.

imaging of external objects is an optical principle on our retina. When light enters the eye, it successively enters the cornea, pupil, lens, vitreous body, aqueous humor and other media, and finally forms an image on the retina. Each time it passes through a medium, the light will be refracted in turn, These mediators constitute the refractive system in the eye (cornea, lens, vitreous body, aqueous humor, etc.)

among these mediators, only the lens can be adjusted (elastic biconvex transparent body), the refraction of light by other media is relatively stable, in other words, it will not change. However, we need to look far and near, so this action is completed by the [intraocular muscle – ciliary muscle] by adjusting the lens.

When it comes to ciliary muscle, we are slowly approaching the root cause of myopia. The muscle function of ciliary muscle is almost similar to that of other parts of the body. Its function is regulation, and excessive regulation will lead to muscle pain. The most direct manifestation is the decline of regulation ability, and the decline of regulation ability is often the beginning of our myopia.

▼ working principle of ciliary muscle

when our eyes look close, the ciliary muscle is in a tense state, and the lens is bulging.

when our human eyes look far away, the ciliary muscle is relaxed, and the lens is flat.

2 | how does visual fatigue slowly develop into myopia?

when we use our eyes at close range (for example, reading and writing, piano and painting, playing mobile phones, iPads, etc.), our ciliary muscles are in a tense state, which is equivalent to holding an object alone. For a long time, our muscles will be sore, but the muscle feeling in our eyes is not as strong as that in our arms. When we can really feel eye fatigue, our ciliary muscles are already tired. If we don’t want to further deepen myopia , then you really need a rest!

and

the root cause of myopia is the decline of ciliary muscle regulation caused by excessive use of eyes at close range for a long time, which is also the key feature of pseudomyopia in the initial stage of myopia. If it comes to true myopia and high myopia, it is not so simple. Here we mainly explain that the true veil of myopia is the role of ciliary muscle, because when it comes to true myopia and high myopia, It also plays an important role. In the future, we will further explain the related problems of true myopia and false myopia.