We were getting plenty of blue light before modern digital life began. The Vision Council, which represents the optical industry, says it doesn’t promote individual brands or products, and it “encourages everyone to do their own research, speak with an eye care provider, and determine the right solution for them and their family.” Blue Light is Everywhere
If it’s 6 hours or more, some sort of blue light reduction technique is recommended, whether it’s glasses or a special screen for a computer monitor. The staff asks a client how much time they spend in front of a screen daily. Greg Rogers, senior optician at Eyeworks in Decatur, GA, says he’s seen the benefits of blue light glasses among the shop’s customers.
In the United Kingdom, the College of Optometrists says, “The best scientific evidence currently available does not support the use of blue-blocking spectacle lenses in the general population to improve visual performance, alleviate the symptoms of eye fatigue or visual discomfort, improve sleep quality or conserve macula health.”īut some eye professionals believe they have benefits. “The symptoms of digital eye strain are linked to how we use our digital devices, not the blue light coming out of them,” the AAO says. The problems people complain about are simply caused by overuse of digital devices, it says. The organization says blue light from digital devices does not lead to eye disease and doesn’t even cause eyestrain. The American Academy of Ophthalmology says you don’t need them and has gone on record as not recommending any kind of special eyewear for computer users. Th e advertised benefits of the glasses include less eyestrain, improved sleep, and prevention of eye disease.īut do they really work? It depends on who you ask.īecause the glasses are a newer product, there’s not a lot of research to show either way. “You never predict a moment like is the moment that a brand blossoms and all of a sudden starts to sell out and gain attention,” says creative director Hamish Tame.ģ60ResearchReports, a market research company, says the global market for blue light eyewear will increase to $28 million by 2024, up from $19 million in 2020. Overexposure to UV light can result in conditions like cataracts and photokeratitis.The Book Club eyewear company says sales for its blue light glasses through March and April 2020 rose 116% over the same time in 2019, with the surge continuing, according to The Business of Fashion. This is to protect your eyes from the UV light the sun emits, which can be very harmful to the eyelids, cornea, lens and retina. Looking after your eyes in the sun is so important. Read more Tip 3: Wear sunglasses or safety eyewear This can reduce the risk of eye strain, blurry vision, headaches, migraines, dry eyes and avoids putting a general burden on the muscles in and around the eye. Essentially, this rule encourages you to look at an object that is 20 feet away, every 20 minutes, for 20 seconds – so you to take a quick break from your screen and rest your eyes. It’s a good idea to follow the 20: 20: 20 rule. Tip 2: Remember to take time away from your screenĭigital screens have become an integral part of our everyday lives, especially since we’ve had to adapt during the pandemic to become more digital at work, school and even socialising.
Having your eyes tested regularly is great for monitoring your eyesight and checking whether you need to wear glasses, but it’s also a really important way to make sure your eyes are healthy and to spot signs of eye conditions that could affect your vision. So while it’s not possible to prevent this, our experts will be able to provide some guidance about keeping your eyes as healthy as possible. Changes in your vision is just a natural part of ageing and is usually one of the first senses you’ll notice a change in as you get older.
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