щ ш щ щљ щ ш ш шїш 20 20 20 ш щ шєщљ щљщџщ шµш шёщ ш щ шґшїш ш ш шґш щ ш шї ш щ ш The purpose of the 20 20 20 rule is to remind you to take vision breaks — to look up from the computer screen or your book on a regular basis and give your eyes a little rest. according to the american optometric association, to prevent digital eye strain you should: every 20 minutes. take a 20 second break. If necessary, set up a consistent alarm for yourself so that you can practice the 20 20 20 rule. or use a phone app, such as eye care 20 20 20, to integrate more faraway focuses. other ways to prevent eye strain. the 20 20 20 rule is designed to give your eyes frequent breaks from the computer, and it is an effective method to prevent eye strain.
The 20 20 Rule Optique Vision Care The 20 20 20 rule may help you avoid eye strain along with decreasing your time spent looking at screens. even if the strain feels severe it will likely not cause permanent damage to your vision. Deepening the intrigue, a food writer in 2012 coined a 20 20 20 rule for eating after bariatric surgery, suggesting to chew a mouthful of food 20 times before swallowing, putting down utensils for 20 seconds before the next mouthful, and to eat this way for a period of 20 minutes. 6. related: how digital devices are affecting vision. Follow the 20 20 20 rule. every 20 minutes, take 20 seconds and look 20 feet into the distance. this lets the eye muscle relax for 20 seconds, and that is generally enough for it to have enough energy to go back to staring up close for another 20 minutes with much less blurring and fatigue. I realized that the same held true for the visual system, so to simplify the discovery, i created the “20 20 20” rule for display users. the rule states, “every 20 minutes, take 20 seconds and look 20 feet away.”. as i mentioned, this rule has now been adopted by the aoa, aaopt, the vision council, and many more organizations and.