如果孩子的視力低於同齡孩子正常視力的下限,或者兩眼相差2線以上,就說明孩子的視力有異常,要及時去醫院檢查。但視力只是視覺功能的壹個指標,包括立體視覺和眼位。當這些問題存在時,即使視力正常,也不可能有最佳的視覺質量。所以家長要註意孩子的眼位是否歪斜。
/iknow-pic . cdn . BCE Bos . com/5b AFA 40 F4 BF BF bedc 13 b 78 AC 76 f 0 f 736 AEC 31 f86 " target = " _ blank " title = " " class = " ikqb _ img _ alink " >/iknow-pic . cdn . BCE Bos . com/5 bafa 40 f 4 bfbfbedc 13 b 78 AC 76 f 0 f 736 AEC 31 f 86?x-BCE-process = image % 2f resize % 2Cm _ lfit % 2Cw _ 600% 2Ch _ 800% 2c limit _ 1% 2f quality % 2Cq _ 85% 2f format % 2Cf _ auto " esrc = "/n 1/2018/0828/c 14739-30256461 . html " target = " _ 1
/m . People . cn/n4/2018/1205/c 167-1999684 . html " target = " _ blank " title = "人民網-做好這六件事。" & gt人民網-做好這六件事可以保護眼睛。用眼要註意這四點!