Blue light glasses are making promises to reduce strain and improve sleep, but do they really solve your problem or hype, learn how blue light filter glasses can protect your eyes from computer screens.
Table of Contents
Do Blue Light Computer Glasses Really Work?
Sattler Erin Lynn worried about when her vision became blurry while working on her computer. Her eye doctor said her eyes were fine. But after getting a new computer at work with a much brighter screen, she feel that her eyes and head started hurting her. She had heard of blue light glasses and did some research.
It was only $50 and I thought why not giving it a try, says Sattler from Bellevue WA. Lo and behold my eyes don’t feel strained and even that blurry vision has also gone, I can feel that my face dose not tired after work.
They are thousands of people like Sattler who wear blue light glasses to block or filter blue lights, one of the market research company said that the global market for such blue light glasses will eventually grow over $27 Mill by 2025 from $18 mill in 2019, These computer screen glasses promise a less eye strain, better sleep and prevent your eyes from harmful blue light diseases
But do these glasses really work? Opinions vary.
Although blue light glasses are in trend from last few years and there is not enough research has conducted yet, Even FDA doesn’t make any claims to regulated them because they are not marked as medical devices
Expert Opinions About Blue Light Blocking Glasses
AAO the American Academy of Ophthalmology said that there is no need of having blue light glasses or any other eyewear for computer users, according to them the amount of blue-violet light comes from devices does not cause any harm, That only happens because of overuse of digital devises, although the argument is still debatable.
In the UK, the Association of Optometrists also says there is no high-quality evidence to support using effective blue light glasses to improve vision, sleep, or reduce eye fatigue.
Do Some Experts Think They Help?
Some eye professionals see potential benefits. Greg Rogers, a senior optician at Eyeworks in Decatur, GA, says that many of his customers benefit from using blue light glasses. The staff asks clients how much time they spend on screens each day. If it’s 6 hours or more, they recommend some kind of blue light reduction, whether it’s glasses or a special screen.
The Vision Council, representing the optical industry, also says that blue light glasses could help reduce eye strain. Samuel Pierce, a former president of the American Optometric Association, told USA Today that he recommends using blue light computer glasses for this purpose can filter out blue light.
Where Does Blue Light Come From?
Blue light rays are everywhere. We were exposed to blue light long before the digital age. Most blue light comes from the sun. But devices like televisions, smartphones, laptops, and tablets are prime source of blue light. This amount of blue light is generally brighter with a shorter wavelength.
Are There Health Risks with Blue Light?
Bright screens can affect your health and what can you do about to protect your eyes?, lets find out,
A survey conducted by Acuvue in the year 2018 said that usually office workers spend atleast 6.5 hour a day using computers, wherein another survey conducted by Pew Research Center said that 28% of American adults remain online constantly, These numbers has increased since 2015, specially between youngsters aged 18-29 which is half whom being online consistently.
Susan Primo, an optometrist and professor at Emory University, agrees that the research shows overuse of digital screens, not blue light, causes eye problems. But she also says that some patients feel less eye strain with blue light glasses instead clear lenses.
“When you have some benefits while wearing them, that’s fine,” she says.
Primo warns about misleading marketing of blue light glasses. Companies use terms like “may” or “might” to suggest benefits, even when the science isn’t solid.
For example, Boots Ltd., a UK store chain, was fined 40,000 pounds in 2017 for false advertising. They confirmed that blue light emitted from electronic device may lead to retinal damage and they claim that their glasses could block blue light.
Do Blue Light Filter Glasses Improve Sleep?
Another claim is that blue light glasses help with sleep. Blue light generally omitted from LED devices like phones or laptops, they usually blocks melatonin the crucial sleep hormone.
A study conducted and published by University of Houston said that people who are wearing blue light glasses have seen 58% increase in their melatonin levels. Lisa Ostrin, who is a professor in university said, by sing blue light filter glasses we can easily improve sleep even while using the devices,
The AAO, however, says you don’t need to spend money on blue light glasses to sleep better. Instead, reduce screen time before bed and use night mode on devices.
‘If It Helps than Who Cares?’
Sattler knows there are studies saying blue light glasses don’t do anything. I’ve heard the naysayers, she said. “It may be due to placebo effect but even if it helps you then, who cares?”
Michael Clarke, another user from San Diego, says that he wears blue blocking glasses all the time. I generally use these reading glasses so often, I also have a pair of blue light glasses hanging around my neck all day, he says. “I’m not any optometrist but my eyes are feeling better, and even my headaches have reduced.”
Cindy Tolbert from Atlanta also uses blue light glasses and agrees. “I spent extra money on blue light lenses, and while it’s not always obvious, I feel like I can work longer. Normally, my eyes get tired after four or five hours of work, but with the glasses, I can last longer,” she says.
Read More: TheyaVue Reviews: TheyaVue Eye & Vision Support Formula, pros and cons, Benefits
Other Ways to Protect Your Eyes
Incase you are worried about that blue light may affect your eyes, then several other ways are also available to protect them.
Many ophthalmologists and experts says using 20-20-20 rule can really make a difference.
- For Every 20 minutes look at something which is 20 feet away for 20 seconds while sitting IN front of a computer for a long time.
Other steps you can take include:
- Adjust your screen: Keep your eyes about 25 inches away from your device. The screen should be slightly below eye level.
- Use a matte filter: This can reduce glare from the electronic device.
- Use artificial tears: These can help when your eyes feel dry.
- Check the lighting: You must have clear visible light in your room, and also increase screen contrast.
- Take breaks: Taking regular breaks from your screen can be more beneficial than you think. Step away every hour for a few minutes.
If you wear contact lenses that don’t forget to give your eyes a break by wearing glasses sometimes.
Digital Eye Strain and How to Prevent It
Digital eye strain is a common threat in people who spend lot of time with their devices; they may experience symptoms like blurry vision, dry eyes, headaches, even neck or shoulder pain.
Following are some tips that can save you from all such eye strain problems.
- Blink more often: When looking at devices, people tend to blink less. Remind yourself to blink to keep your eyes moist.
- Adjust brightness: Set your device’s brightness to match your surroundings. If the device is too bright or too dim, it can cause strain.
- Use night mode: Many devices now come with a night mode that changes the light to warmer tones, which may be easier on your eyes or use sleep glasses.
Pros and Cons of Blue Light lens GLasses
| Pros | Cons |
| May reduce eye strain | Not enough evidence to prove benefits |
| Could help with sleep | Some marketing claims are misleading |
| Easy to buy online or at stores | Can be expensive for some people |
| May reduce headaches from screen use | Placebo effect could be responsible for perceived benefits |
Should You Buy Blue Light Screen Glasses?
Blue light glasses can be useful when you feel eye discomfort from looking at devices for long time. Some experts still claims that they don’t work, people like Sattler say they notice a real difference. If you want to try them and feel better, go ahead. But remember that simple changes like taking breaks from devices can also help.
There are many options for blue light glasses available, you can choose between prescription lenses with best blue light blocking or non-prescription glasses. Some manufacturers are offering affordable options, like price start from as low as $20, while others can be bit expensive, some of them are even $100 or more.
You may want to try clip-on lenses if you already wear glasses. even you don’t need prescription blue light glasses
Do Kids Need Blue Light Glasses?
Many children are now using digital devices for school and entertainment. This has led to parents wondering if blue light glasses are necessary for kids.
Experts has confirmed that limiting Devices use in children’s can save them, they need to learn the healthy screen habits, like parents can encourage their kids to follow 20-20-20 rule and take frequent breaks,
Some manufacturers produce blue light glasses for kids but any strong evidence is still missing that confirmed its effectiveness, Pediatricians also suggests that following limiting computer use specially before going to bed, else it can interfere with their sleep.
Conclusion: Do they Really Filter Blue Light
Blue Light filter glasses may or may not be a right solution for eye strains and solving sleep problems, The Science community and expert are disagree in this philosophy, but even if you feel that they can make any difference, than there is no harm in trying them.
All you have to find what works for you, but don’t overlook that healthy screen habit like following20-20-20 rule can really keep your eyes comfortable.
All we can say whether blue light filer are helpful or just another hype its entirely depend upon your individual experience, although the manufacturers claim that these reading glasses filter blue light and protect your eyes from exposure to blue light may incase you feel any eye discomfort while using screen, blue light glasses can be one of several tools provide protection against blue light protection.
Please understand that blue light is not entirely bad, Natural blue lights from sun keeps our sleep-wake cycle in control as well as improves our alertness.
So finding the balance between reducing blue light exposure from screens while maintaining healthy levels of natural light is important.
Whether you choose blue light glasses or prescription glasses its entirely upto you, but do not forget to listen to your body, when you feel your eyes are stresses or tired.
Don’t forget to take immediate action, it can be like using these glasses, reducing screen time, or simply taking more breaks.
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🌟 Hi ! I’m Christy Anna, your go-to content writer and product reviewer with 8 years of experience in the dynamic world of diet, nutrition and overall health and wellness.
My passion for helping individuals achieve their weight loss goals stems from a deep understanding of the transformative power of a balanced lifestyle. Over the years I’ve dedicated myself to researching, testing and sharing insights on the most effective strategies for a healthier & happier you.