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Eye Care: 20-20
Eye Doctor suggests an exercise termed : 20-20-20.
It is apt for who spend long hours looking at the computer screen.Step I :-
After every 20 minutes of looking into the computer screen, turn your head and try to look at any object placed at least 20 feet away. This changes the focal length, a must-do for the tired eyes.
Step II :-
Try and blink your eyes for 20 times in succession, to moisten them.
Step III :-
Time permitting of course, one should walk 20 paces after every 20 minutes of sitting in one particular posture. It helps blood circulation.
Otherwise the eye would be like this.....
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