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人们到40岁以后,眼睛就开始花了,这是眼睛衰老的生理现象,此时虽然看远视力不变,看近却是一片模糊。有远视眼的人,甚至可在35岁左右就出现老花现象。有近视者,则出现晚一些。有人说,有近视眼的人不会老花,这是一种误会,我们经常看到有近视眼的中老年人,看书看报时,要把近视眼镜摘下,其实,这就等于戴上了副老花眼镜。
People to the age of 40, the eyes began to spend, this is a physiological phenomenon of aging eyes, although this time to see the same vision, look near is a vague. Hyperopia of people, even in the age of 35 on the phenomenon of presbyopia. Those who have myopia, then appeared late. Some people say that people who have myopia will not presbyopia, which is a misunderstanding, we often see myopia in the elderly, reading newspapers, take myopia glasses off, in fact, this is equivalent to wear Vice reading glasses.