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50度近视是多少

更新时间: 2020-11-04 00:00:00     

50度的近视在视力表上大概在4.9左右,大多都可能是假性近视。可以暂时不用佩戴眼镜,可以通过适当休息及良好的用眼习惯恢复到正常视力,要适度用眼,可以的多做眼保健操及眺望远方的方式缓解眼疲劳,还要适当锻炼,注意休息,保证充足的睡眠。

关键词: 近视 多少

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