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Digital Screens on your eyes, then you may have heard about ‘blue light’, and perhaps you are searching around best ways to protect your eyes from it. Blue light glasses (or blue light blocking glasses) is the best thing happened to us in this era of digital screens and never ending screen usages they can protect your eyes against potential damage.
You have just been handed an extensive project at work. Excel sheets, presentations, and research-intensive articles are your bread and butter. But that would mean endless hours in front of the screen. Are you ready for all that blue light blinding the vision and causing throbbing headaches? Is there a viable solution? Let us find out together!
Blue light consists of short-wavelength radiations with a high penetration that will stimulate your nerves. They are emitted by screens from our PCs, smartphones, tablets, and other gadgets. Research has shown that prolonged exposure to such light may cause symptoms such as eye irritation, dryness, itching, and watering.
Give it enough time, and it may even cause long-term damage to the retina, with serious conditions such as acute macular degeneration threatening the vision. However, is blue light the culprit behind all these issues? Our article will keep exploring.
While evidence may suggest that frequent blue light exposure causes hazardous effects on the eyes, it should not come as a surprise that it has been around for ages. Yes! Blue light is as old as the burning ball of the blaze that we call the sun. The solar radiation, as well as rays from the tube lights and bulbs around us, emit blue light.
It stimulates alertness and wakefulness that is vital for functioning throughout the day. Blue light also enhances color perception and is known to improve moods in seasonal affective disorder.
Then why the sudden alarm? It is because, with an increasing dependency on technology for everything, we spend huge chunks of our days hunched over a screen or scrolling through the media. This means a crucially large amount of light exposure that may harm the eyes.
While we may be able to avoid the screens in many situations, online jobs and home offices restrict us to use our gadgets in one way or the other. With the pandemic on the rise, exposure times have been significantly increased, what with the lack of any other entertainment source and the loss of freedom of mobility.
Hence come the blue light glasses that reflect off and block away most of the light from the screens. Not only do they keep you comfortable, but also ensure longer working sessions, keeping your eyes strain-free. But there have been mixed reviews about the glasses because most of the research around them has been based on experiments on animals.
The fact that the market for blue light glasses has risen in the pandemic has also led to more speculations on the effectiveness, as many users have reported eye strains and blurred vision despite the use. So what is the catch here?
Researches have shown that it isn’t blue light that causes the problems as much as the longer exposure times and the uninterrupted work sessions. When you keep focusing on a single screen for hours, it is only understandable that the refractive power of the lens will decline, leading to blurred vision and strained eyes. So what do the experts say? Let us find out.
While many think that blue light blockers are a great way to improve sleep and maintain the circadian rhythm, scientists believe that there are other ways to go about the situation. For example, they suggest you decrease the brightness and increase contrast to your screen.
Researchers also claim that blue-blockers are nothing but a placebo effect for the users. You have to be sensible about screen time, taking healthy breaks between the long working sessions, and resting the eyes with exercise or looking at something else. Don’t hold the gadget too close and allow sufficient distance for the eyes to adjust to the brightness.
Some have also suggested milder prescription glasses as a solution. Yet another popular system is the 20-20-20 rule. You have to look twenty feet away from the screen for twenty seconds, every twenty minutes. Interesting, right? You could also invest in a screen filter to nip the problem in the bud.
Use artificial tears for when the eyes feel like a desert and have adequate lighting in the room to avoid straining the eyes.
Now that we have talked about the good, the bad, and the ugly, let us wind up with the fact that something is better than nothing. As for the question about blue light glasses being a wellness scam, well, we are still waiting for in-depth research to solve that mystery.
While we suggest using blue-light-blocking glasses as a screen against harmful radiation, we also advise you to optimize the screen time and take regular breaks to keep your eyes healthy and functioning for longer. Have fun exploring the world!
Imagine going out and facing the hot sun’s UV rays the most noticeable thing you will see that your eyes might get hurt instant because you can’t see clearly and you need sunglasses to fight back every day UV light of the sun. That is exactly why you need blue light glasses to prevent any discomfort and damage to the eyes due to blue light-emitting from digital screens.
With the constant connection to our digital screens, it has now become more important than ever to pay proper attention to our eyes that is where this magnificent pair of glasses comes in.
Get yourself realistic and convenient blue light glasses
Since blue light is everywhere you may have thought if you can wear blue light blocking glasses all the time.
Why not, if on one hand, they can prove beneficial for your eyes then why not they can be used as a fashion statement. There are no limitations you can wear them as part of your ongoing trends.
So here are some of the benefits and best times to wear blue light glasses that you should follow.
Take a peek now, people,
1) While using a computer or laptop:
The most obvious thing is that anytime you are using a laptop or a desktop monitor you should be wearing blue light glasses lenses.
Many people spend at least 9 to 10 hours a day looking at a computer screen. That is a lot of blue light exposure emitting from the screen.
Overexposure can lead to some uncomfortable side effects such as headaches, watery or dry eyes.
While you are staring at the computer screen, make sure to blink frequently, try to have a good sitting posture, and set up your workplace to help reduce digital eye issues.
2) Using tablets and smartphones:
After spending dozens of hours working or enjoying on screens, people often still follow few hours using handheld devices like phones and tablets.
The screen on tablets and smartphones also emits blue light and to reduce the potentially hurtful effects of the blue light you can wear blue light glasses each time you reach the handheld devices.
According to the latest survey, it has shown that people reach out their phones more than 140 times every day. So, it can be helpful to use those blue-cut lenses during the time.
3) Indoors and outdoors:
Honestly speaking naturally blue light is found in sunlight. The right amount of exposure to the sun can provide enough essential vitamin D, while being aware of the impacts of the sun’s UV rays on the skin, always be sure to consider the impact on your eyes.
That is where blue light glasses should allow a sufficient amount of blue light in your body while also blocking the potential dangers of eye problems.
Now all blue light lenses created equal, so be sure to check and learn what wavelength is perfect to use for indoors and outdoors.
4) At home:
You have to keep in mind LED light bulbs or TVs both emit blue light and if you spend more time watching TV then be sure to wear blue light glasses.
But if you are unable to change the lightbulb in your homes, considering more light sources that do not use any LED bulbs to minimize the exposure to blue light can prove a great step forward prevention.
Blue light glasses can b wear at any time you are using a device or a screen that emits blue light. Keep your eyes healthy and decrease digital eye strain with this awesome pair of glasses with you all the time.
Can’t get a sound sleep? With us being surrounded by blue light rays, it’s surely impossible to have a healthy sleep!
Blue light is radiated by our television sets, our tablets, smartphones, and even our computers, hence playing with our circadian rhythm!
So, how to get rid of it? Some people opt for blue light glasses. The question is, “is it a smart move?”
Melatonin is equipped with a major role and that is- to put us to sleep.
When the sun sets, the melatonin from our pineal gland gets released into our circulatory system. This release makes us sluggish, and tired hence, preparing us for sleep.
When the daylight breaks, the melatonin release gets suppressed hence, reducing our fatigue and making us alert for the next day.
The meddling blue light deters this natural mechanism. It disrupts the high and lows of melatonin, having a huge impact on our circadian rhythm. Although other lights cause similar problems, their effectiveness is far less than blue light.
An expert researched the effects of both blue and green lights on our sleep. The results were astonishing! Blue light had twice the effect on our sleep. It’s pretty shocking, considering the fact how we all are exposed to it all the time.
Similarly, the effects of blue light glasses on our sleep health were researched. It was found that the individuals wearing these special specs had higher melatonin in them compared to the ones wearing normal specs!
Do you know what makes you feel stressed? It’s your cortisol hormone a.k.a stress hormone that keeps you on alert at all times.
If you are under stress, can you sleep?
Obviously no! You won’t be able to take a wink. The blue light relationship with cortisol is truly mind-blogging. It has been found that blue light enhances your cortisol production at night. Hence, you get stressed out and can’t get your slumber!
But with blue light tumblers, your cortisol levels get normal.
With blue glint going around interfering with your hormone levels and your internal clock, there is no way you would remain disease-free
It’s an open invitation to various fatal diseases like
But, if you wear the unique blue light specs, you can save yourself from them!
According to some eye experts, the blue-light-blocking goblets protect your eyes from harm by guarding the DHA- a fat layer in your retina. Having a healthy DHA ensures healthy retina capacity.
Shift workers have seriously messed up the circadian rhythm and epic disturbances in their hormone levels. This leads to them getting vulnerable to various diseases like coronary, cancer, and gastric issues.
Wearing blue light reflectors can reset their circadian rhythm and normalize melatonin production, enabling them to have a delightful slumber.
Blue light mirrors are a few of the means to minimize the damage done by blue light. Few other approaches that can help in boosting up your internal clocks health and your hormones include:
For sound sleep and optimized health, you should surely go for these blue wavelength hindering specs. You will surely see its advantageous results.
By using these specs, you get to normalize your cortisol and melatonin hormones, providing you stress-free and sleepy nights! They are also a good shield for your eyes indeed!
But to fully benefit from it, make sure you absorb enough daylight, switch off your gadgets before sleeping, and restrict your screen time! You won’t regret purchasing these tumblers.
It is almost dinner time. The children are busy playing with the tablet. Your spouse is watching the TV as your parents scroll through Facebook posts. You have just come back from a long day at work and are now going through some office files on your PC. Sounds familiar, right?
Technology has taken over most aspects of human life. Children, adults, and senior citizens are benefiting alike from the various amenities it has to offer. Hardly a few minutes go by before you get tempted to check your phone or turn on the TV to catch up on the news. But could this be too much? Where do you draw a line? What are the consequences?
Blue light is essentially a component of visible light with a short wavelength. The high power accounts for the penetrative effect. This leads to percolation through the various layers in the eyeball, sometimes causing symptoms such as irritation, itch, and redness, and other times consequences such as vision loss.
Luckily, medical science has come up with ways to reduce the harmful effects of radiation on the eyes. Blue light glasses are one of the many inventions that have meant improved eye health. In this article, we will explain several reasons why your family needs blue light glasses, what are the alternatives and how can you keep your family safe. So stay tuned!
No one is as prone to damage from radiation as the children of growing age. They have a tendency to get addicted to screens, watching YouTube videos as they dine, playing poems in the background as they work. Prolonged exposures to the screen can cause strain in their eyes, causing refractive errors and faults in accommodation.
While parental control measures are necessary, the pandemic has led to a shift towards online classes, making it very hard to keep them away from gadgets. Blue light glasses tend to break off the cycle by blocking off or reflecting the harmful blue rays emitted from the screens.
While there may not be enough evidence to suggest that they are protective for the eyes, they certainly decrease the disturbance in melatonin production, leading to better sleep and a regular circadian rhythm. Children need a sleep pattern to grow and thrive, hence a refreshing sleep would mean better prospects.
Have you ever noticed yourself irritable and grumpy after a tedious work assignment or a long day of hunching over the tablet? The stimulating and flickering light has a lot to do with the phenomenon. So it is important to take care of your body and give it the care it deserves.
Tech savvies, gamers, and graphic designers, whose bread and butter depends on computers, need to be extra vigilant while handling screens and need a suitable source of protection.
One of the most critical consequences of overexposure to blue light is acute macular degeneration, often leading to irreversible damage of the retinal cells. Since older people have relatively slower reflexes and tend to spend hours doing the same task on the computer or cellphone, they run a great risk of injury from the radiation.
Symptoms such as dry eyes, cataracts, and sleep disturbances are highly common. So do your family a favor and invest in some protective glasses to keep the diseases at bay.
Since we have already stated that there isn’t enough evidence to support the role of protective glasses in keeping the harmful effects of blue light at bay. And blue light isn’t all that bad as it is painted to be, since it keeps one awake and alert during the day, one may ask whether we need glasses.
We would suggest you do your best in terms of protection and invest in a good pair. While we still need more research on most aspects of blue light glasses. The fact that they help regulate the circadian rhythm is set in stone.
Additionally, you could regulate screen time, allocate no-screen zones, adjust the contrast and brightness of your display and ensure adequate light in the room to keep away the harmful effects of screens on the eyes.
You could also schedule regular outdoor time, take breaks while working and blink more often as a habit to lubricate the eyes. Night modes on cellphones are also a great way to de-stress eyes as is leaving the phone well before your bedtime.
We hope that we have made a point with our argument. Now the onus of the decision is on you. Do your research, get hold of some health tips, consult a doctor if you wish to, and then take adequate measures to protect yourself and your family from any health issues. Because after all, health is wealth.
You have been tired lately. With COVID on the rise and home office settings, you spend endless hours in front of your computer. Come break time, and you have no option but to watch a movie or play a game. Again, more screen time. But how do you break the cycle?
The recent age of digitalization has seen a rise in the dependency on PCs and laptops. With the ever-increasing screen exposures, one must wonder about the repercussions. Blue light emission from the screens has been a matter of concern for many, leading to the invention of blocking glasses to keep the harm away. But Do Blue Light Glasses Work? Let us find out.
Before we dig deeper, let us share insight on the phenomenon that is blue light. With a short wavelength of around 415-455 nanometers, this light is powerful enough to pierce right through the eyes into the deeper structures working for optimal vision.
We have been exposed to blue light for ages as it is a part of the spectrum transmitted by the sun and the bulbs around us, so why worry now? It is because the increased screen time has meant that there is no limit to the exposure. While there are mixed views on whether the blue light glasses are enough to save the eyes from long-term damage, let us see their effects.
With screens in front, we are exposed directly to the strong penetrating light from the gadget. Glasses help reflect off most of this harmful radiation, reducing their effects.
With constant stimulation from the light, the eyes tend to get tired and strained. People have reported headaches and fatigue from spending long hours hunched over the screen. The protective glasses reduce this risk and also keep eye conditions such as itching irritation and drying off at bay.
As the sun sets, so does the blue light. But with the advent of technology and the introduction of screens into personal spaces like bedrooms, we are never really free from constant stimulation. Blue light exerts its effects on the sleep-wake cycle by decreasing melatonin, a hormone that is vital for inducing sleep.
The blue light glasses help induce a sound sleep with few interruptions by blocking off the light, thus maintaining an optimal production of melatonin. Users have reported fewer incidences of eye-twitching, disturbed sleep, and restlessness throughout the night with the use of these glasses.
As you squint the eyes in front of the screen, the ocular muscles get strained and exhausted. Blue light glasses add comfort to your daily routine with the anti-glare action that keeps your eyes cozy and bright.
Users have reported that they have been able to work longer hours in the wake of blue light glasses. They add value to the working experience, thus increasing yields and productivity.
As blue light pierces through the layers of the eyeball, it induces long-term damage to the retina that may lead to permanent damage such as blurred vision. Use the glasses to skip the hassle for better eye health.
Do you wear prescription glasses? No worries! You can install the blue-blockers into your eye-sight spectacles or get the ones that would fit over your eye aids.
While many people report benefits from the use of blue-blocking glasses, there still are speculations about the design owing to a lack of research on the matter. To quote one, a recent data collection by Professor Mark Rosenfield at the College of Optometry has suggested that blue-blocking filters do little to save eyes from the harmful effects of the power radiations.
The study by Prof. Rosenfield has however stated that blue-light-blocking glasses play a huge role in maintaining the body’s natural circadian rhythm by keeping the stimulation at a minimal level.
However, it suggests other methods of protecting the eyes such as limiting screen time, keeping a safe distance from the gadgets, and having regular breaks in between tedious jobs and gaming marathons.
Sleep is the epitome of health. But, unfortunately, we internet generation are rapidly getting deprived of it!
With the electronic gadgets and digital screens craze going around, our sleep cycles have sickened, giving an exponential rise to chronic insomnia!
Let’s be honest, we all spend almost half our day on the computer, and the rest is spent scrolling down our smartphones! In short, we are addicts!
These gadgets give off blue light. FYI they lead your internal clock to chaos.
Now, you might be thinking: ” Dude! I’m not gonna stop using my smartphone, I’m just gonna block the light with those fancy blue light glasses” Right?
Alright then! Let’s get into its science and see whether they are effective or just a fad!
Let’s go fellas!
All lights lie on a spectrum with each one having a different wavelength and energy. Like the red and orange ones have less energy and more wavelength, opposite to the blue light having intense energy and short wavelength.
So, what’s its relation with sleep?
Our brain, with our eyes’ assistance, guesses when to release melatonin- a hormone that makes you feel tired and sleepy!
If the outer environment is quite bright, like day, then our eyes signal the brain to stop its production. Hence, it results in you being on alert! But, when the sun starts to set, the eyes signal the brain to produce melatonin. This stimulus results in excess production of melatonin, making you ready for bedtime!
This is where blue light comes in. It suppresses the production of melatonin. Whether you are reading a novel on your tablet, scrolling down your Facebook, or having a chat with your buddy on Whatsapp, you are exposed to blue light at all times. Hence, your melatonin production unknowingly gets suppressed, resulting in making you sleepless! It’s Terrible!
Bluelight glasses a.k.a computer glasses have been crafted for blocking out the blue light rays from digital gadgets.
Wondering how they can improve sleep when they are just glasses for reducing eye strain?
Yeah, you are right! They do reduce eye strains and other problems like eye muscle degeneration and retina damage.
But, their other purpose is to enhance the quality of your sleep. When you are wearing these specs, the blue light gets blocked out. Ultimately, your melatonin won’t get suppressed, your circadian rhythm won’t be disrupted, so you will have a nice sleep!
They make both your quality of sleep and its quantity better!
For chronic insomnia individuals, limiting your screen time, and using these glasses can lead to healthy sleep!
You don’t need to wear them all day long so that you aren’t exposed to even a twinkling bit of blue light and your sleep gets better!
Some experts say that you should replace your normal specs with the blue light ones 2 to 3 hours before your slumber! This will certainly help you!
However, if it’s not working out for you and your sleep is still disturbed, then you should trick your brain into putting you asleep by following the tips below:
If all of these tricks fail to work then it means that your mattress is the problem. If you wake up with back pain or body ache, it simply suggests that your mattress is not appropriate!
Using contoured beds- those having memory foam in them can make you feel at ease.
If you sweat a lot at night, then consider a cooling mattress designed to get rid of your body heat, keeping you cool all night long!
Getting good sleep is all about finding equilibrium between your great bed, your daily routine, and your lifestyle! It might be a bit difficult for you to change yourself, but with blue light glasses and a little bit of effort, you certainly won’t suffer from bad sleep anymore.
It’s scientifically proven that blue light glasses help your sleep so go get’em! They would certainly be a great help to you! Good Luck!