tips to avoid eyesight problems due to sitting on PC

tips to avoid eyesight weakness due to sitting on PC

20-20-20

These exercises are suggested by an eye doctor.

It is apt for all of us, who spend long hours at our desks, looking at the computer screen.
I Thought I'd share it with you. 20-20-20

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 of your eyes, 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. Helps blood circulation for the entire body.