Astigmatism is mainly a kind of refractive error. Glasses play a role in causing some refractive errors. Genetic factors are also a very important reason. Of course, unreasonable use of tears is also a reason that cannot be ignored. Paying attention to health and not paying attention to eye hygiene or incorrect postures when reading and writing, and poor light can cause some symptoms of astigmatism. Therefore, there are many reasons for astigmatism. It is mainly caused by some corneal astigmatism, some lesions of the lens, and different areas of the eye have different defocusing effects, which can cause such diseases. Therefore, the only way to prevent and care for these diseases in daily life is to use pharmaceutical-type corrective glasses. : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : : The above are the causes of astigmatism. Different areas of astigmatism have different astigmatism, which will cause such diseases. At the same time, you must take in vitamin A, vitamin B, carotene and some vitamins to help the recovery of the eyes and correct the astigmatism of the eyes. Therefore, timely treatment and diagnosis should be carried out in daily life. . |
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