Why do we roll our eyes back when blink or sleep?!


Question: Why do we roll our eyes back when blink or sleep!?
Answers:
i think its so that our eyes can get cleaned!.!.!.
when we are awake there are so many bacterias and stuff that get on our eyes and it makes them dirty!.!.!.
its kinda like blinkin, but for numerous hours!.!.!.
thats why when you dont get a lot of sleep, your eyes burn!.!.!.
hope i helped!Www@Answer-Health@Com

When we sleep, it's because we're dreaming!. (according to my teacher)!. I had no idea we did the same thing when we blinked!.Www@Answer-Health@Com

best resting position of the eye ball (relaxing)Www@Answer-Health@Com





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