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两眼近视眼镜度数相差多少正常
更新时间: 2020-11-05 00:00:00  

两眼近视眼镜度数相差超过250°就称为屈光参差,就是不正常的了,250°以下正常。一部分患者是先天因素,即先天性自幼单眼有度数或者度数比较大,另一只眼正常或者是度数较低,这种情况需要积极治疗,否则容易形成弱视。屈光参差后天形成,就是用眼习惯不佳,当严重的偏歪头,单眼视疲劳过多或者是姿势不正就形成单眼睛度数发展较快,一般近视属于这种情况。另外受一些病理症的影响,例如病理性的近视发展,或者巩膜后葡萄肿,导一只眼睛的度数增长过快。

关键词: 近视 眼镜 度数 相差 多少 正常

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