Is Blue Light Harmful
The American Academy of Ophthalmology says that there’s no evidence that the blue light specifically given off by screens will cause eye damage, as we are exposed to blue light all day from the sun.
Peeper’s blue-light blocking glasses.
Talking to CNET, Dr. Raj Maturi, a clinical spokesperson for the American Academy of Ophthalmology, explained, “During the day, you get 10 times as much blue light from the sun as you do from your computer screen. Our bodies have evolved to deal with this light.”
However, research compiled by the AOA indicates that prolonged exposure to blue light might cause damage to your retina — the innermost layer of your eye that sends signals to your brain to process what you are seeing.
Prevent Blindness, a nonprofit dedicated to mitigating vision loss, also says that early research suggests that blue light can contribute to eye strain.
Use The Lens Pigment Test
To do this test, hold your glasses as much as your eyes and stare at something bright white, such as a sheet of paper or a white background on a screen.
If white colors rather heat up, this suggests that there are special pigments inside the clear lens developed to soak up blue light as it goes through the lens.
Myth # : Blue Light Blocking Glasses Can Damage Your Eyes Because They Make You Dependent On Them
Blue light blocking glasses are used as a measure of protection against excessive blue light when working with screens or exposed to artificial lighting during the day and late at night.
Specifically designed clear lens daytime computer glasses filter only the unnatural blue light coming from screens and fluorescent lights. They allow the natural range of rays to pass through responsible for feeling happy, awake, and alert. Ensuring you have a set of daytime blue light glasses that filter blue light down enough and target the correct wavelengths is very important, not all blue light glasses are created equal so do your research before investing!
If you wore night-time red / orange tinted glasses during the day it there would be a possibility that your eyes become sensitive to blue light. More importantly you would also start to create circadian mismatch where the brain will think its night-time during the day. Blocking too much blue light during the day would be just as bad as you as too much blue light a lack of blue light during the day is linked to low mood, low energy and fatigue. So its smart to wear night-time tinted glasses after sundown, and keep a pair of quality clear lens computer glasses for the day!
Read Also: Ray Ban Men’s Wayfarer Sunglasses
Find The Right Pair Of Blue Light Glasses
After hours of screen time, eye strain is inevitable. Even if you can bear the symptoms in the short term, you can cause more damage to your eyes by ignoring the warnings. Changing your relationship with digital screens is absolutely essential to protect the strength and health of your eyes. You neednt give up your devices completely to protect your eyes health.
By choosing to wear protective eyewear like Blue Light Computer Glasses, you can remain engaged and productive without worry. With many options available, ranging in style and level of protection, its easier than ever to find the specs best suited for you. Depending on your needs we offer both prescription glasses and non-prescription options.
How Can I Prevent Eye Strain When Working In Front Of Computers Or Screens
Blue light may not be the main culprit behind eye strain caused by digital exposure, but more Americans are indeed feeling the impact of spending more time than ever in front of screens, according to Dr. Khurana.
“The normal blink response is about 15 blinks per minute when you’re reading or looking at a screen, that goes down to about five per minute. So as a result, when you’re not blinking as much, your eyes dry out, which makes them itchy and irritated,” he says. “And trying to focus too hard may also cause headaches, fatigue and blurred vision. The really big issue we’re dealing with is digital eye strain, and blue light blocking glasses have done nothing to really minimize that, according to available data.”
Blue light glasses may indirectly remind you to blink at an increased frequency, or practice better habits when working in front of a computer or sitting behind a screen. AAO officials make the following recommendations in order to reduce the risk of eye strain over time:
- Sitting at least an arm’s length away from the screen in question, if not further.
- Taking frequent screen breaks, by looking away from the screen for at least 20 seconds every 20 minutes. You can install handy digital extensions to help remind you to do so.
- Use lubricating eye drops that are free of preservatives, especially if your doctor has already discussed dry eyes with you previously.
- Work to reduce your screen time in the hour leading up to the time you must fall asleep.
Read Also: Best Place To Order Glasses
Blue Light Impacts Sleep Or Does It
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.
Blue filter glasses do block the bad light, as well as the good bluelight. So 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.
Lvioe Blue Light Blocking Glasses: Enjoy Your Digital Times
Block Blue Light Damage
Do you suffer headaches from long time screen time? LVIOE blue light blocking glasses will supercharge your health by blocking detrimental blue light while letting in all other beneficial light.
Anti eye fatigue & headache
Long time exposure to blue light would lead to digital eyes fatigue. Wearing your LVIOE glasses, no more tired eyes. Reduce eyes strain and sensitivity to light when facing digital screens. Great for office workers or anyone who has to look at screen all day.
Exposure to high rate blue light will impact our sense of circadian rhythms and wreck our internal rock, then cause insomnia. Wearing LVIOE blue light filter glasses will improve your sleep, help you sleep better and feel good everyday!
Don’t Miss: Set Of 4 Margarita Glasses
How Does Blue Light Affect Your Eyes
Research into the effects of blue light is ongoing. Blue light has been linked to certain eye issues, but it isnt believed that it directly causes them. It can potentially cause the following eye problems:
- Digital eye strain: This is also called computer vision syndrome ,and itoccurs when you spend a lot of time on a digital screen that exposes you to blue light. CVS symptoms include eye fatigue, eye strain, watery eyes, and headaches.
- Damage to the retina: This can lead to age-related macular degeneration . In some cases, blue light from the sun can cause AMD, a condition that affects your retina, causing blindness. In fact, a 2018 study published in the International Journal of Ophthalmology shows that blue light stimulates oxidative stress in your retina. This increases your chances of developing AMD.
How Do Special Glasses Reduce Blue Light
There are several claims about the benefits of glasses that filter out blue light , but first, lets take a look at how the lenses filter out blue light.
Its pretty simple: Each blue light-blocking lens is tinted in a way that lets in more red and green light and less blue light. Usually, not all blue light is blocked, and the amount of blue light reduced varies depending on the type and manufacturer of the lens.
When youre wearing blue light-filtering glasses, what meets your eyes is yellow-colored light . Youll see the world with a more yellowish tint.
Read Also: Best Way To Buy Sunglasses
Do Regular Prescription Glasses Filter Blue Light
Regular prescription glasses can mean many things. At the bare minimum we may be talking about plastic, uncoated lenses or at the other end of the spectrum, a pair of high-index, premium coated lenses. So, again, regular prescription glasses will filter blue light as long as you get the coating!If you dont opt for the coating, your lenses will let most of the blue light pass through.It should be understood that blue light coating and UV coating are not the same. UV coating helps prevent damaging ultraviolet radiation from reaching your eyes. That kind of coating doesnt filter blue light so make sure youre getting what you ask for. Honestly, its a great idea to have both!
Do Blue Light Blocking Glasses Actually Work
They claim to help stop headaches and keep us from staying up too late, but are they worth the money?
I’ve been staring at screens my entire life, from my parent’s early Gateway machine, to Macintosh desktops at school, to my iPhone, iPad and MacBook today. I’m obviously not the only one.
All of that screen time seems to come with various ill effects on our bodies and minds, such as eye strain, headaches and insomnia. To combat those problems, you can pick up a pair of computer glasses — also called blue-light blocking glasses — which promise everything from eliminating eye strain to helping you sleep better.
So do blue-light blocking glasses really make a difference for all of us who stare at a screen 8-plus hours per day? The answer isn’t as straightforward as yes or no.
Don’t Miss: Try On At Home Glasses
Bon Charge Computer Glasses
BON CHARGE computer glasses are an exceptional solution for lowering glare and digital eye strain caused by blue light discharged by digital gadgets, house lighting, and workplace lighting.
BON CHARGE computer glasses, which include clear lenses, are developed to shut out blue light over the whole blue spectrum. The clear lenses assist to minimize color distortion. The computer glasses are different from those that simply filter a particular frequency of blue light.
They also include an anti-glare coating to lessen glare from screens. You can find lens reports on each product page.
BON CHARGE computer glasses are science-supported, FDA approved in the USA and classified as a medical device in Australia.
Do Blue Light Glasses Really Work
While their popularity has certainly skyrocketed as more people transition into a permanent work-from-home schedule, blue light glasses are controversial among healthcare providers, as there is not enough substantial research data to support their use to reduce eye strain or to help improve sleep. “There is little to no evidence supporting the use of blue-light blocking glasses lenses in promoting eye health,” summarizes Rahul Khurana, M.D., a clinical spokesperson for the American Academy of Ophthalmology . This position is also supported by other leading healthcare organizations like the American Macular Degeneration Foundation.
A landmark review of published research released in 2017 found insufficient evidence to suggest that blue light glasses could improve eye fatigue in any sense, boost overall eye health at all, nor could it work to improve disruptions to sleep patterns. More recently, a 2021 double-blind randomized study published in the American Journal of Ophthalmology took aim at eye strain specifically by organizing 120 symptomatic computer users into two groups one wearing marketed blue-light blocking spectacles, and others just regular clear lenses.
“They basically looked at two hours’ worth of computer tasks and then looked to see if it made any difference and researchers found that these lenses made no difference at all, in regards to eye strain specifically, by two different methods,” Dr. Khurana tells Good Housekeeping.
You May Like: Best Place To Buy Glasses Without Insurance
Can Blue Light Glasses Protect Your Eyes
For people with a sensitivity to blue light, having a pair of blue light glasses may reduce any adverse effects on your eyes. However, any claims that blue blocking glasses for the computer can improve sleep, reduce headaches, and prevent eye problems may be misleading due to a lack of evidence to support it.
If you want to protect your eyes and avoid symptoms of eye strain, the best advice would be to:
- Reduce the amount of time spent in front of a screen
- Take regular breaks
- Wear the appropriate eyewear, especially for any prescription glasses.
With all the hype in the media, blue light glasses for computer 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.
Is Blue Light Bad For You
Blue light is bad for you since your eyes are not very good at blocking blue light naturally. Practically all visible blue light goes through the cornea and lens before reaching the retina.
Too much blue light exposure can damage light-sensitive cells in your retina. This results in modifications comparable to those of macular degeneration, which can eventually result in irreversible vision loss.
In a nutshell, studies reveal that blue light exposure can cause:
Read Also: Jessica Simpson Cat Eye Sunglasses
Do Blue Light Glasses Help Headaches
Eye experts say the low levels of blue light from your computer screen probably arent the thing giving you a headache, so blocking them wont help by much. Instead, the root cause is more likely that while intensely focusing on your screen, you blink less. This can lead to digital eyestrain, and potentially blurry vision, dry eyes, and headaches. Its similar to how you might feel after periods of intense focus, such as reading a book.
In our testing, our reviewer who suffers from tension headaches and migraines said the blue-light-blocking glasses actually caused more migraines than they prevented, and it had nothing to do with the lenses. Bad glasses with tight frames, pinching nose pads, or acute light reflections may worsen your headache symptoms, rather than relieve them.
Do Blue Light Glasses Help With Eye Strain
To determine the effectiveness of blue light filtering lenses, you have to separate various claims about them. One common claim is that they reduce eye strain while looking at screens on devices such as smartphones, tablets, and computers.
According to the American Academy of Ophthalmology , there is currently no scientific evidence that light from digital screens damages eyes or causes strain. In fact, the organization cites a recent study that suggests there is no reduction in eye strain with blue light-filtering lenses versus completely clear ones.
Instead, the AAO recommends reducing eye strain by reducing screen time and taking regular breaks while using your digital devices.
Read Also: Anti Reflective Glasses For Night Driving
Can You Get Prescription Blue Light Glasses
Do you spend a lot of time in front of a computer screen? If so, you may be at risk for digital eye strain. This is a condition that can cause headaches, fatigue, and dry eyes.
One way to help protect your eyes is to wear blue-light-blocking glasses. These glasses are designed to filter out blue light. In this blog, well discuss what exactly blue light blocking glasses are and why theyre important!
Whether or not you normally wear prescription eyewear, computer glasses may benefit your vision. And always make sure your prescription is up to date with a comprehensive eye exam before purchasing new eyewear.
What Is Blue Light
Blue light is in the middle of the light spectrum ranging from 380-500nm . It is a visible light with the shortest wavelength and highest energy. What is different from blue light, compared to other visible light colors, is that blue light can reach all the way to the retina . It is similar to Ultraviolet rays, but not as dangerous, as UV rays can physically damage skin and other living tissue. The human eye is more effective at blocking UV rays from reaching the retina than it is from blocking blue light.
Blue light can be harmful to your eyes, but this doesnt mean all blue light is entirely bad for you. Having the proper exposure of blue light at the right time can lead to good health by boosting alertness, helping memory, and elevating mood. Exposing yourself to blue light during daytime hours can also help maintain a healthy sleep cycle.
You May Like: Eye Surgery So You Don’t Have To Wear Glasses