The blue light glasses benefits you should know
Today, gadgets, computers and smartphones are widely used to communicate, process and store data and also entertain ourselves but most of us disregard the harmful effects of blue light. Due to blue light can wreak on our vision, experts are advocating usage of blue light blockers. In this article, we will review blue light glasses benefits and why you should buy a pair of blue light glasses.
About blue light
Blue light is simply electromagnetic energy that travels all around us in waves. These waves are a part of nature and appear in different forms such as infrared, microwaves, radio waves, ultraviolet light and the electromagnetic spectrum version which are gamma rays and x rays. Now while it is true that all these are forms of light energy, as humans, we do not interact with all of them and some are not even visible to the human eye. But not blue light.
Blue light has a very short but high energy wave that can impact human's vision. When exposed to the human eye for an extended period, it can damage vision. And there are different sources of blue light which include:
· Sun
· Fluorescent bulbs
· Incandescent bulbs
· Flat screens
· Laptops
· Cell phones
· Computer screens
Of all these blue light sources, you will agree that we interact more with blue light in the gadgets that we use. Today, our display screens have an excessive amount of blue light actually.
The human eye has protective structures that keep out some light spectrum but not blue light. This is why excessive exposure to blue light can have adverse effects on the health of our vision.
Where does blue light easily hurt you?
There are many occasions where the person can expose to damaging the retina of the eyes because of long exposure to blue lights.
1. Prolong Computer Screen Exposure
Digital screens including computer screens emit blue light which can definitely have a negative impact on the eyes of the person using the screens. Blue light not only affects the eyes but also sabotages the schedule of sleep as it messes with the rhythm called "circadian rhythm" (Sleep wake cycle).
When the person is sitting on the computer for so long, including day and night and he does not get good sleep, blue light easily hurt him because of the prolonged exposure to the digital screen.
2. Prolong Smartphone Screen Exposure
Nowadays, people love to entertain themselves with the help of playing games on smartphones as well as indulge in different social media gossips. They used to open and be exposed to the screen of smartphones for too long and what's worse, they even forget to sleep timely. This exposure to blue light screen is harmful to the eyes and thus, the vision problem can occur at any moment.
3. LEDs Screen Exposure
These days the usage of LEDs in many houses has become common and people love to listen to the news as well as different TV shows on the screens.
It is a fact that when people are staring at the screen that produces blue light, and they don't blink their eyes for so long, the eyes become dry and this dryness of the eyes is really problematic for all people. This means that blue light has affected the retina of the eyes and the person can get nearsightedness or any other eye condition. Hence, blue light can easily hurt those people staring at the screens for so long.
What are blue light lenses?
In order to reduce the damage and protect the eyes from blue light or digital light, blue light lenses have already been introduced to the world. These crafted lenses are used in the blue light glasses and helps block the light coming from the television, computer, tablet screens, smartphones, etc.
Over the past few years, the usage of these lenses has risen. The lenses are designed in such a way that the relief can easily be provided from those side effects which are uncomfortable basically associated with staring at the computer/tablets screens for so long.
How does blue light blocking glasses work?
To combat the harmful effects of blue light, experts advocate the use of blue light blocking glasses; but how do they work?
These specialty glasses have a special coat that covers the lens. This coat has filtering materials that block some of the light coming from your device. To be fair, the coat doesn't block out blue light completely otherwise you will not be able to see at all.
However, by reducing the light intensity that enters your eyes you are spared its harmful effects. The sole purpose of wearing blue light blocking glasses is to reduce exposure significantly.
The benefits of blue light glasses
Here are blue light glasses benefits you should be aware of.
1. Reduce water and dry eyes
If you suffer from watery eyes or dry eyes after staring at your phone or computer screen for a very long time, you definitely need blue light glasses. By wearing one each time you use your device, you will not have to deal with the condition due to the ample protection the eyeglasses provide.
2. Reduce light sensitivity
If you are extremely sensitive to light, you definitely need blue light glasses. The coated lens will filter out the excess light so your eyes will not react to it.
3. Eliminate blurred vision
Suffering from blurred vision? One of the positive effects of using blue light glasses is that they improve your vision by making images and text clearer. No longer should you have to squint to draw near to your screen to see clearly.
4. Eliminate Headache
Another benefit of blue light glasses is the reduction or elimination of headaches caused by excess light from digital devices. Some people develop headaches after staring at their screens for some time. If you suffer headaches as well, you should get one and wear it at all times when you use your devices.
How to buy the right blue light glasses?
To summarize, these are the most important considerations to keep in mind while selecting the proper lens colour for your blue light blocking glasses:
1. The maximum per cent blockage figures stated above are based on colour science, not industry standards. Bigger percentages may be released in the future.
Unfortunately, there may be some marketing at work here, with businesses creating their scale (similar to SPF ratings for sunscreen) and claiming that their lenses block more light than they do.
2. If at all possible, avoid wearing orange lenses. They used to be regarded to be the most effective, but research has shown that the body has a master clock and natural circadian rhythms that ebb and flow.
To keep these cycles in line with the natural rise and fall of the sun, the body requires varied quantities of blue light during the day and almost no light at night. As a result, having one set of blue light blocking glasses for the day and one pair of "sleep-hacking" spectacles for the night is more successful.
3. For the hours coming up to the night, red lenses are the most effective alternative. Because red is the lowest impact hue that covers the largest spectrum of junk light, even the military has switched from orange lenses and interfaces to red ones. This is especially true for those who work night shifts, which military personnel frequently do.
Best blue light blocking glasses for men and women
Have you been staring at a computer screen all day and your eyes are tired? By filtering out blue light from computer and phone screens, some blue-light-blocking glasses may help you reduce eye strain and enjoy a better night's sleep.
Blue light glasses are useful for blocking out dangerous blue light if you work in an office or a technical field and spend a lot of time at a computer. Here are some of the options for both men and women you can go for:
1.Aiyana
If you're planning to wear your blue light blocking glasses to work (or on Zoom calls), you'll want to choose a pair that looks clean and professional. The Aiyana by Lensmart combines the best of both worlds. They are both functional and trendy glasses, as they feature filtering technology to block up to 50% of blue light.
2.Leslie
If you prefer a wireframe, Leslie frames are your best choice. They are not only thin and light, but they also block up to 100% of dangerous UVA and UVB radiation. This glasses frame is crafted of stainless steel and bespoke cellulose acetate, so you can rest assured that you're getting a good set of spectacles. Do you need more excuses to get your hands on a pair?
3.Audrey
You've undoubtedly suffered eye strain if you spend your day reading on a laptop, iPad, or Kindle. According to studies, when people gaze at digital screens, they blink less, resulting in less moisture and more eye strain.
Audrey glasses are created exclusively for readers, with magnification levels ranging from 1x to 3x and the ability to block out 40% of dangerous UV rays generated by digital gadgets. They not only look amazing, but they also include a seven-layer anti-reflective coating that reduces screen glare while you work.
4.Eden
If the blue light is causing you to lose sleep, consider these Eden glasses, which are designed for anyone who suffers from headaches or insomnia as a result of screen use. The lenses' special treatment filters out hazardous wavelengths, and its form-fitting shape makes them easy to wear all day. To ensure that you have chosen the correct glasses for you, the brand offers free returns and a one-year warranty.
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