The American Optometric Association recommends following the 20-20-20 rule to alleviate eye strain, by taking a 20 second break every 20 minutes to look at something 20 feet away.
Here is also a different way of aggregating this data – the algorithm did significantly better than all of the optometrists and matched the performance of the number one retina specialist.
" The biggest predictor of how nearsighted you're going to be, is when you become nearsighted, " says Jeffrey Walline, an optometrist and associate dean of research at The Ohio State University.
Vision track 2 is actually our third generation refractometer, that helps you measure your corrective power, so you can use the results to order glasses online.
If you're interested in learning more about the best practices for keeping your eyes safe and unstrained while browsing the web, check out the American Optometrists Association website.
" These rates of myopia going up started before the first iPhone was introduced, " says David Berntsen, an optometrist at the University of Houston, whose research focuses on myopia.
" Kids are becoming nearsighted at rates that are faster than we've ever seen before, " says Nick Onken, an optometrist at the University of Alabama, Birmingham. " It's faster than even genetics alone can account for."