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Screens have become ubiquitous in the digital world. With remote working, endless zoom calls and video conferences have become a regular part of our lives, keeping us glued to our gadgets. Prevalent use of laptops, tablets, and mobile devices eventually leaves your eyes dry and tired. As digital screens emit blue light on the eyes, long-term exposure to those rays might be responsible for your ocular symptoms. Let’s deep dive into a comprehensive understanding of blue light, its impact, and the possible solution.
Blue Light: Is It Harmful?
Blue light falls just after ultraviolet or UV rays near the edge of the electromagnetic light spectrum. Blue light has a shorter wavelength and higher energy level than other types of light discernible to human eyes. Besides phones or tablets, the beam of light from the sun that shines on our faces also includes blue light. Also, LED lights, present in many screens today, emit an excess of blue light, much more than other sources. According to researchers, UV light can pose a risk to your eyes and skin. Moreover, blue light also hinders the functioning of healthy cells. With a shorter visible spectrum, the blue light from screens can harm the retinas of your eyes, affecting your vision. That’s why staring at digital screens can give you watery eyes or artificial tears, headaches, blurred vision, and irritated eyes.
Is It Possible to Reduce Exposure to Blue Light?
Studies suggest that exposure to blue light through excessive screen time can disrupt your sleep schedule. In this way, the short-wave light interferes with the internal clock that regulates your circadian rhythm. Besides impairing sleep, blue light also destabilizes the balance of hormones in your body. So, ditching gadgets with screens before bedtime might make a difference. However, refraining from computers, smartphones, tablets in the digital era is simply unsustainable.
That’s why consumers are seeking solutions and products that block blue light or alter its effects. Eyewear brands, like Warby Parker, offer lenses that strive to increase protection from blue light emitted by electronic devices.
Blue Light Glasses: Worth the Hype?
Many people believe that wearing blue light glasses can lessen the effects of blue light on your eyes. Others are still attempting to grasp the concept. What’s the truth? Ample evidence suggests that blue light glasses offset some common symptoms of eye fatigue, ranging from sore eyes to digital eye strain. With an anti-glare coating or filtering material, these special glasses limit the intensity of light being emitted from digital devices and preserve your vision health. These light-blocking glasses protect your eyes from the gleam and provide shielding to your retina from prolonged blue light exposure. To make the subject more transparent, we have highlighted a few reasons for wearing blue light glasses:
Do Blue Light Glasses Help With Eye Strain?
The fact is, long-term usage of devices can cause digital eye strain. Thus, to avoid that, people generally take frequent breaks while working, and that disturbs productivity. However, glasses with blue-light blocking technology enhance your focus and reduce eyestrain. According to numerous people, wearing light-blocking glasses has helped them work for longer hours without making their eyes tired. The blue light filtering glasses combat the effects of computer vision syndrome, relieving eye fatigue and enhancing performance. At Warby Parker, you can add blue light filtering lenses to your everyday frames.
Do Blue Light Glasses Aid in Improving Sleep Quality?
Have you ever had a hard time falling asleep? Many people struggle to sleep after working all day in front of a computer. If you are losing a good night’s sleep, blue-light glasses might be the solution. The fact is, continued exposure to blue light can suppress the production of melatonin levels, a sleep hormone. In addition, the spectra of blue light have the most pronounced influence on your sleep pattern. Thus, don a pair of blue-light-blocking glasses from Warby Parker to ameliorate these effects and boost your sleeping health.
Best Time to Wear the Glasses
According to vision researchers, blue-light blocking glasses protect your eyes, so you can wear them in any situation, all day long. However, when the human body is naturally winding down at night, wearing blue-light-filtering lenses can be especially helpful. Therefore, make sure that you wear blue-light-blocking glasses as a shield whenever you work on a laptop or scroll through a smartphone that emits blue light. As a result, your eye health will remain balanced and you will be less likely to experience digital eye strain.
Through protective technology, the glasses can lessen blue light exposure and strain from excessive digital screen usage. It is beneficial for reducing eye strain symptoms from prolonged exposure to screen time and boosting a better sleep cycle. Though, further study is necessary to gather more scientific evidence about blue light and light blocking glasses. Still, it is best to wear blue-light protective glasses when dealing with a screen for hours.