Ophthalmic and Physiological Optics, 31: 502–515. (2011), Computer vision syndrome: a review of ocular causes and potential treatments. Malaysian Family Physician : the Official Journal of the Academy of Family Physicians of Malaysia. Understanding and Preventing Computer Vision Syndrome. Further Readingįor more rigorous academic treatments on computer eyestrain and the detrimental effects of sitting too long (sedentary lifestyles), the following resources may be helpful: Computer Vision Syndrome / Digital Eye Strain Be healthy and happy, and live well! Contactįeel free to shoot me a message with any questions. I hope this helps you as much as it has helped me. You can suspend and resume the 20-20-20 cycle as often as you like, and easily schedule your break and work/play phases. The app will also notify you when your break is done and you can get back to enjoying your computer media a bit more refreshed without having to monitor your break time yourself.Ģ0 twenty 20 is also very flexible if you only want to be reminded to take a break once every hour, but for ten minutes, that's fine! Or if you want to use a certain special ringtone for your reminders, that works too. Press Play in the app, and it will remind you every 20 minutes to take a break by recommending a light-to-medium intensity exercise. Since most people have their phones nearby at all times, it avoids the problem of being bound to a desk. If I ever missed setting a new timer, I'd sometimes forget to do so for the rest of the day! While there are some programs that manage this through a computer, I couldn't take advantage of them if I was offline watching TV or reading on my tablet.Ģ0 twenty 20 is an Android app that takes care of all of this for you. For months, I set a manual 20 minute timer, counted 20 seconds while staring morosely at a far wall, and then restarted my timer before realizing I could do better. While the 20-20-20 Rule is a simple and powerful guideline, remembering to follow it is easier said than done. walking around) every hour can lower risk of mortality by 33%! The 20-20-20 Rule is an excellent tool to keep you in control of your computer usage rather than the other way around.įor more on these topics, see Further Reading below. Even adding as little as two minutes of light-intensity exercise (e.g. Whether you're working at a computer, playing on your phone, or watching TV, taking short breaks for physical activity can have profound effects on your long-term health. Science has demonstrated for some time that physical inactivity has negative effects on the body, such as an increased risk for some cardiovascular diseases, anxiety and depression, and obesity. Higher digital engagement may stimulate our minds, but it can also make our eyes tired and our bodies mushy. Computer Vision Syndrome is one of many health problems that sitting in front of a screen for an extended period of time can cause. Most people look at a computer screen today- it's just a part of modern life. In 2014, internet trends showed people across the world spend hours a day looking at computer screens (source: Gizmodo). If you're reading this, you're at risk for CVS, but it's well within your power to do something about it! The Slightly-Longer Answer It can be treated by simple adjustments to your computer usage patterns, like following the 20-20-20 Rule. Why bother? The short answerĪccording to the American Optometric Association, Computer Vision Syndrome/Digital Eye Strain (CVS) is a diagnosable medical condition with symptoms such as headaches, dry eyes, and blurred vision. The New York Times later published an updated rule to keep office workers from being desk-bound all day:Įvery 20 minutes, walk 20 feet away for 20 seconds or more. The 20-20-20 RuleĪs seen on LifeHacker and various other sources, the 20-20-20 Rule is a simple guideline to mitigate eye strain for computer users:Įvery 20 minutes, look at something at least 20 feet away for 20 seconds. If you'd like to build the latest version yourself, from source, you can check out the develop branch on GitHub. Download NowĢ0 twenty 20 is available on the Google Play store. tar.gzĢ0 twenty 20 is an Android utility for combating eye strain and couch potato syndrome with the 20-20-20 Rule. 20 twenty 20 by ronaldsmartin 20 twenty 20 Take short breaks to increase health and productivity! View on GitHub Download.
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