How to prevent myopia?

Abstract: the occurrence and development of myopia are mostly in adolescence, especially in the student age. Except for a few genetic factors, most of them are caused by acquired living conditions, reading environment and habit factors. Therefore, active preventive measures can be taken to reduce the occurrence of myopia.

eyes are one of the most important organs for human beings to receive external information. Research shows that 40 to 50% of human information is obtained by vision. However, due to the special background of the imperial examination system and national culture in China’s history, the proportion of myopia in China ranks first in the world. According to the survey, the average myopia rate in China’s cities is about 40%. Therefore, how to prevent myopia and how to use various optical methods or surgery to correct vision is a subject that needs attention. The occurrence and development of

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myopia are mostly in adolescence, especially in students. Except for a few genetic factors, most of them are caused by acquired living conditions, reading environment and habit factors. Therefore, positive preventive measures can be taken, Reduce the occurrence of myopia: (1) close work or reading, usually no more than 1 hour, long-time reading should be separated by 10 minutes to relax the adjustment function and prevent pseudomyopia caused by adjustment spasm (2) When reading and writing, the posture shall be correct, and the distance between the eyes and the desktop shall be kept at about 33cm. Do not read when lying down, walking or riding; (3) good lighting shall be provided for close work or reading, and reading in the dark or direct sunlight shall not be allowed; (4) the reading materials shall be clear and in sharp contrast (5) Exercise, reasonable nutrition and improve physique. Myopia is easy to occur due to poor physique. The correction methods of myopia can be divided into conservative methods and active surgical treatment. The former is generally wearing optical glasses or contact lenses to correct vision, while the latter is surgical treatment. At present, the main surgical methods include radial keratotomy, excimer laser keratectomy and automatic corneal ablation Lamellar keratoplasty and excimer laser in situ keratomileusis. Of course, the main way to treat myopia is still to wear appropriate glasses. The matching principle is: use the lowest degree lens to obtain better vision. Juvenile myopia patients should be equipped with appropriate glasses on the basis of mydriasis and correct optometry. In order to maintain good vision and normal adjustment function, excessive correction should be prevented and glasses should be worn frequently.

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people who read this article should take care of their eyes. The following products are more >

is used to treat juvenile pseudomyopia.

price: ¥ 15

this product is a non steroidal anti-inflammatory drug, which can only be used when at least one other non steroidal anti-inflammatory drug fails to treat. It can be used for the treatment of pain such as chronic arthritis (such as osteoarthritis), operation and acute post-traumatic pain, and treatment of primary dysmenorrhea. The price of

is: 12

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are used to relieve mild to moderate pain, such as joint pain, muscle pain, neuralgia, headache, migraine, toothache, dysmenorrhea, and also for fever caused by common cold or influenza.

price: ¥ 17

, Abstract: the occurrence and development of myopia are mostly in adolescence, especially in students. Except for a few genetic factors, most of them are caused by acquired living conditions, reading environment and habit factors. Therefore, active preventive measures can be taken to reduce the occurrence of myopia., Eyes are one of the most important organs for human beings to receive external information. Research shows that 40 to 50% of human information is obtained by vision. However, due to the special background of the imperial examination system and national culture in China’s history, the proportion of myopia in China ranks first in the world. According to the survey, the average myopia rate in China’s cities is about 40%. Therefore, how to prevent myopia and how to use various optical methods or surgery to correct vision is a subject that needs attention.,

eyes are one of the most important organs for human beings to receive external information. Research shows that 40 to 50% of human information is obtained by vision. However, due to the special background of the imperial examination system and national culture in China’s history, the proportion of myopia in China ranks first in the world. According to the survey, the average myopia rate in China’s cities is about 40%. Therefore, how to prevent myopia and how to use various optical methods or surgery to correct vision is a subject that needs attention. The occurrence and development of

,

and

myopia are mostly in adolescence, especially in students. Except for a few genetic factors, most of them are caused by acquired living conditions, reading environment and habit factors. Therefore, positive preventive measures can be taken, Reduce the occurrence of myopia: (1) close work or reading, usually no more than 1 hour, long-time reading should be separated by 10 minutes to relax the adjustment function and prevent pseudomyopia caused by adjustment spasm (2) When reading and writing, the posture shall be correct, and the distance between the eyes and the desktop shall be kept at about 33cm. Do not read when lying down, walking or riding; (3) good lighting shall be provided for close work or reading, and reading in the dark or direct sunlight shall not be allowed; (4) the reading materials shall be clear and in sharp contrast (5) Exercise, reasonable nutrition and improve physique. Myopia is easy to occur due to poor physique. The correction methods of myopia can be divided into conservative methods and active surgical treatment. The former is generally wearing optical glasses or contact lenses to correct vision, while the latter is surgical treatment. At present, the main surgical methods include radial keratotomy, excimer laser keratectomy and automatic corneal ablation Lamellar keratoplasty and excimer laser in situ keratomileusis. Of course, the main way to treat myopia is still to wear appropriate glasses. The matching principle is: use the lowest degree lens to obtain better vision. Juvenile myopia patients should be equipped with appropriate glasses on the basis of mydriasis and correct optometry. In order to maintain good vision and normal adjustment function, excessive correction should be prevented and glasses should be worn frequently.

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