There are many [Link Removed] which a lot of people may not be aware.  In their minds, bad vision is the result of genetic factor. They think that if the parents have vision impairment, their children can have eye problems as well. It is not totally correct because, in fact, a research found that only 3% of all babies are born with vision problems.  And bad eyesight is generally a result of poor behavior that has been brought over a long period of time.  Our eyes need a lot of care and attention just like the rest of our body.  To maintain the health of your eyes and to improve your vision you need to know the causes of bad eyesight.  The following  is the list :

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