家長的正確指導對于青少年的用眼健康至關重要，然而不少家長卻有著許多常識性的誤區。作為家長的你，對于這些口口相傳的誤區真的全都了解嗎？快來跟著視博士一起學習，給予孩子們清晰光明的未來！
1.孩子年齡還小，即使有點近視長大了就好了
假性近視確實在青少年時期普遍存在，然而等到家長察覺孩子視力出現問題才到醫院進行檢查時，大部分已成不可逆地變成真性近視。所以對于兒童近視，家長一定要做到盡早發現，盡早去醫院進行治療矯正，避免近視情況進一步加劇。
2.千萬別給小孩戴眼鏡，度數會越戴越深
研究表明：青少年近視度數發展與戴眼鏡并無直接關系，而是與眼睛在發育期間眼軸增長有關。有了真性近視如果不戴眼鏡會產生兩種后果：一是看不清遠處的目標，習慣性瞇眼視物，容易造成視力疲勞；二是視物時兩眼瞇成一條縫，長此以往，上下眼瞼壓迫眼球，有可能會出現散光。視疲勞、模糊像刺激與眼肌對眼球的壓迫，可能會使近視度數加深。所以戴上一副合適的眼鏡，既可解決視力疲勞，又可防止度數增加過快。
3.越亮的護眼對孩子視力越好
護眼燈這一概念已經在市場普及了很多年，采用LED光源的護眼燈沒有頻閃，比較接近自然光的，對于視力很有益處。然而不少家長在使用過程中卻有著不少誤區，例如在選擇臺燈的亮度時，認為越亮越好。建議家長們可以選用無極調光的臺燈，在使用時，如果孩子用右手寫字，臺燈則應該放在左邊，這樣不會出現局部暗區。臺燈的高度應該高于孩子的頭頂，這樣光線的覆蓋范圍廣，周邊的明暗對比不會太強烈，孩子的使用感也會比較舒適。
4.散瞳對孩子眼睛有傷害
有家長認為散瞳驗光對孩子的眼睛有傷害，還有家長認為散瞳驗光后會有一段時間影響孩子視力，耽誤學習，其實這些都是錯誤的。散瞳驗光可使睫狀肌調節放松，讓孩子的眼睛得到充分的休息，幫助孩子排除或消除假性近視。因此，只有做了散瞳驗光，眼鏡度數才能配得準確。僅靠電腦驗光給孩子配眼鏡是不可取的，這樣對孩子的眼睛有害。
5.認為配眼鏡，能看清就可以了
這一條誤區其實和上一條是緊密相關的，有些家長認為給孩子配了眼鏡就萬事大吉了，平時不注意孩子的用眼衛生，過度用眼也不干預；讓孩子佩戴沒有經過驗光或者驗光不準的眼鏡；或者是一副眼鏡戴很常時間都不換，這些行為都會加重孩子眼睛的負擔，最終引起視力減退、視疲勞等癥狀。孩子近視了一定要定期進行視力檢查，因為科學的醫學驗光配鏡不僅僅是驗出一個度數，而是綜合考慮眼部健康、雙眼平衡、眼調節功能和戴鏡習慣等給出的一個合理的配鏡處方和進行視功能保健的科學指導。
6.忽視戶外活動的重要性
如今很多孩子整天待在室內，其實對視力很不好。在戶外，自然光線的照射會使我們的身體分泌一種多巴胺，可以抑制近視的發展。此外，孩子總是待在室內，觀看的東西都在眼前，會長時間處于一種“近視”的狀態，對眼睛很不好
7.認為眼保健操毫無用處
做眼保健操肯定有用，它可以放松眼睛，達到緩解視疲勞的作用，但是關鍵在于孩子有沒有按照正確的做法認真去做。許多孩子在做眼保健操的時候偷工減料，很不認真，自然也就沒有什么效果。
相信這篇文章一定能幫助您避免不少常識性的誤區，然而單單知識層面的了解卻是遠遠不夠的，想要為孩子的視力保駕護航，一款好的視力監測工具也是必不可少的。超級視力表APP作為專門為青少年設計的視力監測工具，擁有檢測更標準、光源更穩定、記錄更準確、資訊更權威等諸多優點，是預防青少年假性近視好幫手，還在等什么，趕快下載使用吧！
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