Premier online eyewear retailer Eyeglasses.com is separating fact from fiction when it comes to the possible dangers of blue light and its long-term effects on our eyes.
In a blog post from Vision Magazine last year, blue light filter lenses were discussed to benefit users from eye strain, retina damage and headaches due to hours of screen time in front of computers, smartphones and televisions. Now with COVID lockdowns, this issue is coming up more and more frequently – and for good reason.
“For people who look at screens for an extended period of time, they may suffer from Computer Vision Syndrome. The symptoms associated with this syndrome include eyestrain, tired eyes, redness, irritation, blurred vision, and double vision,” the article states, while maintaining that “there has been no specific research in this area” to definitively answer whether excessive blue light is good or bad.
“Good blue light is required to maintain optimal health. The body uses light to regulate its circadian rhythm, the natural wake and sleep cycle. If you are exposed to blue light during the day, this helps maintain a healthy circadian rhythm. Too much exposure late at night, such as looking at your smartphone in bed, can disrupt the sleep cycle and cause sleep problems or daytime drowsiness.
“It is theoretically possible that blue-blocking lenses may help you; it is equally possible that blocking blue light could hurt you. There is no research either way. The main problem is not with the good or bad light, however, it is with our overuse of these devices.
The article advises that “to reduce these effects, it’s recommended to install proper lighting, add anti-glare filters, or take regular breaks. More importantly, reduce the amount of time you spend in front of a computer.
“With all the hype in the media, blue light lenses may just provide a placebo effect. Or, perhaps more time is needed for research to discover its benefits. Ultimately, getting a pair of blue light lenses comes down to personal preference.”
Right now, Eyeglasses.com is offering new customers a 15% discount with the code NEWYEAR15 on their first order – excluding Ray Ban, Oakley and Maui Jim brands – and this exciting offer expires July 1, 2021.
To learn more, visit Eyeglasses.com and its find more tips at blog.eyeglasses.com for optimum eye health in 2021.
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