![]() People with certain eye conditions may need to use preservative-free eye drops. Contact lens users should check whether the product is suitable for use while wearing lenses. Artificial tears can be purchased at most pharmacies, as well as online. ![]() Use eye drops: A person blinks less than usual when using digital screens, and this can dry out the eyes.Like the 20-20-20 rule, the following methods can help to reduce or prevent eye strain: According to the National Keratoconus Foundation, options include EyePro and Awareness.Īlso, remembering to blink can prevent dry eye by encouraging tear production.Īnyone who spends the day sitting should periodically get up and walk around, to prevent back and neck pains. Download an app developed to help people follow the 20-20-20 rule.It may be easier to find a distant object outdoors. Look out a window during the 20-second breaks, if there is one nearby.When in doubt, aim for a longer distance rather than a shorter one. But looking at an object more than 20 feet away works just as well. Judging a distance of 20 feet can be difficult.Set an alarm for every 20 minutes while working, as a reminder to take a break.The following methods can help put this rule into practice: During the break, a person focuses on an object that is at least 20 feet away, which relaxes the eye muscles. The 20-20-20 rule involves taking a 20-second break from looking at a screen every 20 minutes. Share on Pinterest Alistair Berg/Getty Images
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