如果戴了一段时间老花镜后,眼睛又突然变好了,你是不是会有些惊喜呢?先别急,这可不一定是好现象。北京协和医院眼科教授李莹指出,老花眼突然不花了,可能是由于患了某些疾病。李莹说,老花是一种眼部自然的生理老化现象,一般从四五十岁便会慢慢出现,而且会贯穿之后的晚年生活。所以在正常情况下,老花眼只要出现,就不 If you wear a reading glasses for some time, the eyes suddenly become better, you are not surprised? Do not worry, this may not necessarily be a good sign. Li Ying, an ophthalmology professor at Beijing Union Medical College Hospital, pointed out that presbyopia suddenly did not take, probably due to suffering from certain diseases. Li Ying said that presbyopia is a natural eye physiological aging phenomenon, usually from the age of four or five years will slowly appear, and will run through the later years of life. So under normal circumstances, presbyopia as long as it appears, no