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How to protect children’s eyes during remote learning

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Kelly Hoover Greenway, The New York Times

<div class="embed-wrap"><figure data-feedback="fb:likes,fb:comments"><img src="http://sa.kapamilya.com/absnews/abscbnnews/media/2020/tnyt/09/04/children-screens-vision.jpg"/><figcaption>More time in front of screens, whether for school or for fun and connection, can result in eye strain, fatigue and headaches, but experts offer simple ways for parents to protect their kids’ eyes during a time when screens are a bigger part of everyday life. Eva Cremers, The New York Times</figcaption></figure></div>With many school districts reopening this fall with fully remote or hybrid learning models because of the coronavirus, one thing is clear: Screen-based instruction will be the reality for hundreds of thousands of students across the country. In addition to access issues caused by the digital divide, families must also grapple with what an increased use of devices may mean for their children’s well-being, including their vision.A survey conducted by the Pew Research Center in March revealed that the majority of parents — 71 percent of the 3,640 surveyed with children 12 or younger — admitted to being at least somewhat concerned about their children’s spending too much time on screens. And that was before stay-at-home orders upended many families’ screen-time limits.More time in front of screens, whether for school or for fun and connection, can result in eye strain, fatigue and headaches, but experts offer simple ways for parents to protect their kids’ eyes during a time when screens are a bigger part of everyday life.<div>KEEP A SAFE DISTANCE FROM DEVICES </div>“With reading in general, we used to read at 16 inches” away from the eyes, according to Dr. Millicent Knight, an optometrist and spokesperson for the Global Myopia Awareness Coalition. “Now, what we’re finding, particularly with phones, is that they’re reading at 10 to 12 inches away.”At this distance, the eyes turn in to focus on the screen, as opposed to being relaxed and in the straight-ahead position when looking at something further away, Knight said. After a while, the turning in can lead to fatigue of the eye muscles, which can cause headaches or other vision problems.While research doesn’t suggest a clear link between screen usage and myopia in children, the condition, commonly referred to as nearsightedness, is on the rise. Data from the American Optometric Association revealed that 1 in 4 parents had a child with myopia in 2018, an increase of 25 percent from just 40 years ago.If left untreated, myopia can lead to a higher propensity for developing serious eye diseases later in life, including myopic macular degeneration, retinal detachment, cataracts and glaucoma.“There’s a whole mountain of information about myopia,” said Dr. David Guyton, a professor of pediatric ophthalmology at Johns Hopkins University and a pediatric ophthalmologist who has been treating patients with myopia for 40 years, “but the main fact over the past 50 years that we’ve learned is that what produces myopia is the elongation of the eye.”Guyton said that though no one knows precisely why, that elongation seems to be caused “by the image that people are looking at getting behind the retina,” which happens when you bring something closer to you to view, like a tablet or a phone.Dr. Luke Deitz, a Los Angeles-based pediatric ophthalmologist, recommends keeping digital devices about 2 feet away and at eye level, “or even preferably somewhat below to avoid them having to look up at the screen.” Having a screen closer than this requires our eyes to focus harder in order to keep the image sharp, which can cause strain and potentially worsen myopia, he said.Knight suggests that children place an elbow on the table and then rest their head in that hand. From this position, they should lift their elbow and touch the screen; that is now the closest working distance they should be from their device.<div>TAKE REGULAR BREAKS </div>Knight advises parents and caregivers to follow the 20/20/20 Rule: “Every 20 minutes you need to look up at something 20 feet away for at least 20 seconds.” This gives eyes a break and a return to their natural position.Deitz also stresses the importance of taking breaks rather than depending on things like blue-light-blocking glasses that are being marketed to parents as a way to reduce eye strain and fatigue. He said he has many parents asking him about those glasses. “I do not recommend them because we don’t have definitive evidence that they are safe and only anecdotal support for them reducing eye strain and fatigue,” he said.He noted parents would be better served by investing in sunglasses for their children to wear outdoors, protecting their eyes against the effects of prolonged ultraviolet light exposure from the sun.WATCH FOR SIGNS OF VISION ISSUES Headaches, excessive blinking, eye rubbing, and a child feeling tired or cranky are potential warning signs that they are having vision trouble. Deitz noted that avoiding glare can be helpful — adjust the screen brightness down for indoor usage and don’t use digital devices outdoors. Knight also recommends setting up workstations perpendicular to any windows.Dry eyes are another consideration when it comes to eye health. Guyton explained that when people read, particularly on digital devices, “their blink rate decreases down to 5 to 10 times per minute,” which can lead to dry eyes. Though he said children’s eyes don’t tend to dry out as much as adults’, it’s important for caregivers to take note of whether their child is blinking regularly when looking at a screen. Reminding them of this, Deitz noted, may help with eye comfort.<div>DON&#x27;T SKIP VISION SCREENINGS </div>Vision screenings are essential to identifying potential issues with children’s eyesight and shouldn’t be put off just because of the pandemic. Check with your eye doctor for their guidelines and safety protocols for seeing patients — some may even be able to do initial screenings virtually.However, for millions of students in vulnerable communities, these screenings and interventions are mainly, if not solely, provided at schools, making access to vision resources even more challenging when school buildings are closed.Dr. Megan Collins, a pediatric ophthalmologist and assistant professor of ophthalmology at Johns Hopkins University, worries about the widening of gaps between children who have access to eye care (among other resources), and those who don’t. She dedicates much of her work to ensuring children in vulnerable communities receive access to eye care through both the Vision for Baltimore program and the newly-formed eSchool+ Initiative, which works to develop tools and resources for how to ethically open and close schools during the pandemic.“We know kids who can’t see well struggle in school,” Collins said. “As we’re talking about technology and we’re worried about too much technology time, the reality is that a lot of kids out there don’t have access to good technology, or their access is a parent’s cellphone. And if you think it’s hard to read something on your laptop, it’s a lot harder to do it on a cellphone.”Her hope is that as schools and communities continue to navigate these unprecedented times, they don’t neglect those who need vision care the most. “We already saw an achievement gap and a gap in terms of access for things like vision care,” she said. “With schools being closed, I’m incredibly concerned about the widening of those gaps. At every single level, I worry that underlying inequities are being exacerbated.”Parents and caregivers who need support for their children’s vision can find information on free resources through organizations such as Vision to Learn, All Children See, and InfantSEE.<div> © The New York Times Company</div>

Screen-based instruction will be the reality for millions of students. In addition to access issues caused by the digital divide, families must also grapple with what an increased use of devices may mean for their children’s well-being, including their vision.

Screen-based instruction will be the reality for millions of students. In addition to access issues caused by the digital divide, families must also grapple with what an increased use of devices may mean for their children’s well-being, including their vision.

How to protect children’s eyes during remote learning

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How to protect children’s eyes during remote learning

Kelly Hoover Greenway,

The New York Times

Published September 04, 2020 12:42 PM PHT

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