Computer glasses and blue light filters are hitting the market with rapid speed, but do they work?
With our lives becoming more and more digital it’s a question more people are asking. More than 83 percent of American adults report using digital devices more than two hours a day, and more than 50 percent are using two devices at the same time, according to The Vision Council.
It is not uncommon for adults to be exposed to upwards of 10 hours of screen time a day.
More than 70 percent of teens and children are reported to spend at least two hours on digital devices a day, while approximately a third of those report symptoms of digital eye strain and other symptoms such as irritability and a reduced attention span.
More than 60 percent of adults report having symptoms of digital eye strain, according to The Vision Council.
And digital eye strain is one of three main concerns with being exposed to so much blue light. Sleep disruption and macular degeneration are other major concerns. While several studies show using digital devices causes eye strain and sleep disruption, there are no studies that show macular degeneration is connected to large amounts of blue light.
Not many studies have shown just how detrimental blue light is on our overall health. It’s not a risk most people want to take.
Cutting Back On Digital Device Use
A simple solution may be to cut back on digital device use. But with people using smartphones, tablets, and computers for things such as alarm clocks, to check the weather, and to shop, it’s not likely people will quit using devices.
As more about these side effects of our digital lives is discovered, people are turning more and more to computer glasses, such as bluwinx. Several eye professionals agree it is worth attempting to protect your eyes from as much artificial blue light as possible, especially in the evening.
A study in the Journal of Adolescent Health in 2015 looked at the effects of blue light on 15- to 17-year old males with and without blue blocking glasses. The study concluded that teens and children would benefit from blocking blue light, especially in the evenings when blue light is known to interfere with melatonin production. Melatonin production then negatively impacts sleep patterns, and over time, a body’s natural circadian rhythm.
Another study looked at the effects of wearing tinted glasses in the evening as a way to prevent sleep disruptions. Adults participating in the study wore the glasses for three hours prior to bed for several weeks. At the end of the study, it was determined the glasses were effective. Melatonin production was not inhibited, and participants reported an overall increase in quality of mood.
Articles have explored anecdotes from women who wear the glasses claim fewer headaches and less need to take breaks while working in front of a screen. While these articles don’t have scientific data to back them up, they seem to be consistent in what women have experienced. However, it could be a placebo effect, as some point out.
Much more anecdotal evidence exists that shows adults experience far fewer headaches, dry eyes, and even shoulder and neck strain after wearing computer glasses all day compared to before users wore the glasses.
Are Computer Glasses Right For Me?
Experts agree if you are not having symptoms of eye strain or sleep disruptions, don’t worry about computer glasses. They’re not made for you. But with the majority of adults and teens reporting these problems, it’s likely blue blocking light glasses will be beneficial to you.
Additionally, so many people are accustomed to digital eye strain you may not even realize it’s a problem for you until you do something about it. If you find yourself leaning over or looking above or under your eyewear, you likely need computer glasses like bluwinx.
Computer glasses are designed to reduce glare as well as filter the amount of blue light a user is exposed to leaving you to work longer periods of time on devices without worry about the side effects.
Glasses like bluwinx are designed to filter out blue light while increasing the screen’s contrast to help your eyes relax as you view a device. Studies show the most logical safeguards against blue light are filters that reach into the 459-484 nanometer range, since that’s the range in which blue light is emitted. bluwinx glasses are designed to filter out 55 percent of the 474-475 range of blue light that is emitted from digital devices.
Blue light blocking glasses are effective at blocking out harmful light. Some blue light is necessary for our health because it helps keep us alert and aware during daylight hours. So it’s not necessary or good for us to block 100 percent of the blue light we’re exposed to on a daily basis.
That’s why bluwinx glasses are ideal. The block a portion of blue light, and block blue light in the most detrimental wavelength range. bluwinx glasses will ease a person’s eye strain and help prevent sleep disruptions without blocking needed levels of blue light.
Computer glasses are designed to reduce glare, increase contrast, and maximize what you’re looking at on your screen. This design helps users use digital devices for longer without worrying about negative effects.
Glasses with yellow tints, like bluwinx, increase contrast on the screen while filtering out harsh and uncomfortable light to help the eye muscles relax making it easier for your eye to focus on the screen you’re using.
Blue light blocking glasses are helpful for men, women, teens, and children in reducing the negative side effects of our digital age. bluwinx provides stylish options for all.
Overexposed, E. The Digital Device Dilemma, 2016 Digital Eye Strain Report. The Vision Council.
Rosenfield, M. (2016). Computer vision syndrome (aka digital eye strain). Optometry in Practice, 17(1), 1-10.
Sheppard, A. L., & Wolffsohn, J. S. (2018). Digital eye strain: prevalence, measurement and amelioration. BMJ Open Ophthalmology, 3(1), e000146.
Van der Lely, S., Frey, S., Garbazza, C., Wirz-Justice, A., Jenni, O. G., Steiner, R., … & Schmidt, C. (2015). Blue blocker glasses as a countermeasure for alerting effects of evening light-emitting diode screen exposure in male teenagers. Journal of Adolescent Health, 56(1), 113-119.