Xiamen Jiayu Optical Co., Ltd.
What is Reason The Myopia Will Formed
Oct 08, 2021
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In daily life,we should use our eyes in everywhere, especially the students and white collars. After a long time, our eyes will issue the warning sign.
Most people who suffer from myopia first think of wearing glasses, but some myopia patients still show a downward trend in their vision after wearing glasses. What is the reason? So how should we protect our eyes?
Myopia is caused by the environment and genetics
First, learn about why the myopia have; The currently recognized causes of myopia are environment and genetics. If one parent has high myopia (myopia is more than 600 degrees), then the probability of children suffering from myopia will be much higher. One thing that is easily misunderstood in the inheritance of myopia is that it is not inherited myopia, but the probability of myopia is inherited, that is, it is more likely to suffer from myopia.
Environmental factors are easier to understand. Using the eye environment leads to visual fatigue. Asthenopia is the main cause of myopia. After myopia, in addition to blurred vision, the axis of the eye will change qualitatively with the increase of the degree, and the axis of the eye will be elongated and irreversible.
Under normal circumstances, myopia does not increase after the eyeball matures (around 18 years of age), but the reality is that even middle-aged people still show an increasing trend after excessive eye use, although very slowly. It can be seen that environmental factors have crossed the bottom line of growth. Whether the degree of myopia increases is not only affected by age. Excessive use of eyes is the culprit for its growth.
Bad eye habits
Myopia is mostly caused by poor eye use habits. Many myopia patients have not corrected their poor eye use habits after wearing glasses, such as not paying attention to the distance, time and posture of reading and writing. For example, too close, too long, lying down and reading, too dark, or even uncontrolled watching TV and playing game consoles, etc., all of which can cause intraocular ciliary muscle spasm. Over time, it will cause vision loss. Increased myopia.
Abnormal eye development
Some of the occurrence of myopia is related to the abnormal development of the eye itself. Although these patients are equipped with glasses, the degree of myopia will continue to increase. Even so, wearing appropriate glasses, paying attention to eye hygiene, and strengthening eye health can still slow down the development of myopia to a certain extent.
When wearing glasses and not wearing them
Some people regard wearing glasses as a burden for fear of hindering the appearance, and some people mistakenly think that the more they wear the glasses, the deeper the degree, which forms the habit of wearing them sometimes and sometimes not. This will make the eyes often in an unstable state of accommodation for a long time, which may result in deepening of myopia and decreased vision.
Reasons for the quality of glasses
Whether there is an error in the optical center and interpupillary distance of the lens, if it is myopic astigmatism, whether its astigmatism and axial position are accurate, these all determine whether a pair of glasses is comfortable to wear and whether a good correction effect can be achieved. The quality of glasses is essential to improve vision and reduce or eliminate eye fatigue. A pair of unqualified glasses can also cause vision loss and deepen myopia.
Look, there are so many troubles to suffer from myopia, and wearing myopia glasses is not an easy thing to do once and for all. Therefore, we must develop good eye habits, protect the eyes, and have corresponding prevention and control measures in the early stage of myopia. Don't wait for wearing glasses to regret it!
Most people who suffer from myopia first think of wearing glasses, but some myopia patients still show a downward trend in their vision after wearing glasses. What is the reason? So how should we protect our eyes?
Myopia is caused by the environment and genetics
First, learn about why the myopia have; The currently recognized causes of myopia are environment and genetics. If one parent has high myopia (myopia is more than 600 degrees), then the probability of children suffering from myopia will be much higher. One thing that is easily misunderstood in the inheritance of myopia is that it is not inherited myopia, but the probability of myopia is inherited, that is, it is more likely to suffer from myopia.
Environmental factors are easier to understand. Using the eye environment leads to visual fatigue. Asthenopia is the main cause of myopia. After myopia, in addition to blurred vision, the axis of the eye will change qualitatively with the increase of the degree, and the axis of the eye will be elongated and irreversible.
Under normal circumstances, myopia does not increase after the eyeball matures (around 18 years of age), but the reality is that even middle-aged people still show an increasing trend after excessive eye use, although very slowly. It can be seen that environmental factors have crossed the bottom line of growth. Whether the degree of myopia increases is not only affected by age. Excessive use of eyes is the culprit for its growth.
Bad eye habits
Myopia is mostly caused by poor eye use habits. Many myopia patients have not corrected their poor eye use habits after wearing glasses, such as not paying attention to the distance, time and posture of reading and writing. For example, too close, too long, lying down and reading, too dark, or even uncontrolled watching TV and playing game consoles, etc., all of which can cause intraocular ciliary muscle spasm. Over time, it will cause vision loss. Increased myopia.
Abnormal eye development
Some of the occurrence of myopia is related to the abnormal development of the eye itself. Although these patients are equipped with glasses, the degree of myopia will continue to increase. Even so, wearing appropriate glasses, paying attention to eye hygiene, and strengthening eye health can still slow down the development of myopia to a certain extent.
When wearing glasses and not wearing them
Some people regard wearing glasses as a burden for fear of hindering the appearance, and some people mistakenly think that the more they wear the glasses, the deeper the degree, which forms the habit of wearing them sometimes and sometimes not. This will make the eyes often in an unstable state of accommodation for a long time, which may result in deepening of myopia and decreased vision.
Reasons for the quality of glasses
Whether there is an error in the optical center and interpupillary distance of the lens, if it is myopic astigmatism, whether its astigmatism and axial position are accurate, these all determine whether a pair of glasses is comfortable to wear and whether a good correction effect can be achieved. The quality of glasses is essential to improve vision and reduce or eliminate eye fatigue. A pair of unqualified glasses can also cause vision loss and deepen myopia.
Look, there are so many troubles to suffer from myopia, and wearing myopia glasses is not an easy thing to do once and for all. Therefore, we must develop good eye habits, protect the eyes, and have corresponding prevention and control measures in the early stage of myopia. Don't wait for wearing glasses to regret it!
