Looking at something on a screen makes your eyes work hard - it's not the same thing as reading something printed. When you read words on a screen, the characters are not as defined. The contrast is reduced. The glare can make it hard to see.

The results are obvious. Focusing and moving your eye across a digital screen is more burdensome, placing high levels of demand on your entire optical system. If you've already got a pre-existing visual problem, the symptoms may even feel worse.


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If you've got visual problems that haven't been corrected, or not properly corrected - then digital eye strain is something you'll probably experience. If you've got glasses, you may even find you can't use a computer screen that's too close to your face. You may find yourself tilting your glasses or moving your head into an unnatural position. The result could be a sore back, a sore neck or even muscle spasms.

Your eyes were not built to look at something in front of you all day, everyday. So if you can incorporate the 20/20/20 rule into your daily routine, you'll be giving your eyes the break they deserve from the seemingly endless gazing at your screen.

If you have the ability, replace your old computer monitor (which may be a cathode ray tube, or CRT, monitor) with an LED (light-emitting diode) screen that features a non-reflective surface. An old fashioned CRT monitor flickers the images, which can cause a huge degree of digital eye strain. When shopping for a new screen, buy one with the highest resolution and with a 'dot pitch' of around .28mm or smaller.

Sometimes in our jobs, we have to look back and forth between something printed and also your computer screen. It can be unhealthy to constantly twist your head and look at something printed, before going back to the screen. Put the page on a stand that's adjacent to your screen. Lighten it up properly - perhaps with a desk lamp.

Adjust your computer screen so it's about 60 centimeters away from your eyes. The middle of your screen should really be around 10 to 15 degrees below your eyes. That way, your head and your neck can be properly positioned, and you'll be less likely to experience pain in your neck, back and shoulders.

A really neat way to protect your eyes from your computer screen is to purchase a screen protector that is designed to shield your eyes from harmful blue light. You can get these protective screens for both your mobile and your computer.

For example, the ScreenTime Blue Blocking Screen Filter is a great screen protector for the iPhone. It's crafted from tempted glass that can filter half of the harmful blue light that emit from your smartphone screen.

Another great way to protect your eyes from computer screens is to wear specially designed computer glasses. These glasses are crafted specifically to reduce your exposure to harmful blue light while looking at computers for hours and hours upon end each day.

This is how blue light works: The sun emits light known as white light. White light compromises various wavelengths that make up the visible spectrum (think: Roy G. Biv). An object exposed to white light absorbs all of the wavelengths (or colors of the rainbow) but the one you see. So, the sky is blue because red, orange, yellow, green, violet, and indigo are absorbed by the molecules in the atmosphere, while the color blue (or blue light) is reflected back to our eyes.

Artificial blue light is light that's emitted from electronic devices like computers, tablets, and phones. A large portion of people these days spend all day and night either staring at a computer screen or glued to their phones. The short-wave, blue light emanating from electronic screens flickers quickly and has the ability illuminate for long periods of time. Our eyes aren't naturally built for prolonged direct exposure to blue light. This is thought to be a factor contributing to eye strain, headaches, and fatigue.

What's a girl to do when she works for an online media company and constantly works with blue-light devices? Thankfully there are products like specialized light bulbs and screen protectors designed to reflect and reduce blue light exposure to help alleviate eye strain.

Zagg has created a multi-purpose screen protector that not only protects your device, but protects your eyes from harmful blue light. Made with industry-leading impact technology, the screen now protects your device from drops and scratches.

Most importantly, the Zagg invisible shield filters out the blue light before it even leaves the screen to travel toward your eyes. As a plus, this technology doesn't affect the clarity or true color of images on your screen.

These glasses filter through blue light to eliminate the harsh glare that strains our eyes on the daily. Felix Gray developed lenses that won't distort the colors you see, yet the lenses still have a transparent look.

If you're someone who doesn't normally wear glasses and don't wish to wear glasses, you can opt to use a protective screen on your wide-screen laptop or computer. The Adaptix filter can be attached to your monitor's screen using 3M adhesive strips. Not only is this protective screen a privacy shield, but it also blocks up to 96% of blue light and UV radiation emitted.

I can't be the only one who hates how tired fluorescent lights make me feel. Fluorescent lights create a harsh flicker that irritates many people's eyes. These two-foot by four-foot, heat-resistant shields help diminish the harsh glares of office and classroom lighting.

Attach the light shield to the light fixture with the sewn-in magnets at each corner. Amazon users have noted, "I've noticed that my eyes feel less tired at the end of the day ... If you can get past the jokes about your office looking like an aquarium, it's a great purchase."

These features are great options to helping protect your eyes from blue light, but many people don't use them during the day. That's why products, like the ones mentioned previously, are great options to reduce the amount of blue light your eyes are exposed to.

Dhruvin studied extensively the role blue light has in the eyes physiology and circadian rhythms whilst studying to become an optometrist. This allowed him to build the research backed Ocushield products we have today. Alongside this he spent many years working in clinical practice, from hospital practice to community settings where he further developed his clinical skills.

It is now conclusive that blue light emitted from sources such as screens and ambient lighting, can affect three main aspects of our health. Firstly our eyes, by causing eye strain and headaches in the short term but also contributing towards Macular Degeneration in the long-term. Secondly, our sleep by suppressing the hormone melatonin which makes it possible for our bodies to fall asleep. Without the secretion of this hormone, we stay awake essentially. Finally, skin which has come from newer findings. We now know 30 hours of exposure to blue light from smartphone or laptop screens can increase the inflammation level in skin cells by 40%. This means more fine lines and early ageing.


Comment on blue light:


Blue light is a type of visible light with a shorter wavelength, making it emit higher energy. Blue light is not only given off by the sun but also by computer screens, smartphones, flat-screen televisions, and anything that has fluorescent and/or LED backlighting (which includes regular light bulbs btw!).

Other screen protectors and common software solutions adjust the blue light by turning your screen yellow. Eyesafe Screen Protection reduces high-energy blue light while maintaining color performance and luminance.

Protecting eyes from digital devices like computer screens and smartphones is more important than ever, but to effectively tackle the problem, it's beneficial to talk about prevention rather than treatment.

Digital Eye Strain (DES), or computer vision syndrome, is more common today than ever before. Realistically, virtually everyone uses a screen in their daily life, and screen time is higher than ever before.

The rule is as follows; if you look at the screen for 20 minutes, you must look at something at least 20 feet away from you for 20 seconds. However, the longer you look away from your screen, the better!

To combat this, use an anti-glare matte screen where possible (rather than glass-covered LCDs). If you wear glasses, make sure your lenses have an anti-reflective coating that will benefit you in front of a computer.

Blue light has a short wavelength and is known for causing damage to the eye. Use blue light glasses when in front of a computer to protect against harmful blue light. This is ideal for long-term screen usage.

However, we often use our phones differently from our computers. With computer usage, it's possible to spend several hours looking at the screen. Most people use smartphones for shorter periods of time throughout the day but can accumulate many hours of usage by the end of the day.

Modern Android and Apple smartphones offer night mode features that make it easy to automatically reduce strain on your eyes at night. Turn the feature on, and your phone will automatically adjust screen settings depending on the time of day. This is an easy way to protect your eyes without even thinking about it.

We've covered a lot on digital eye strain, so here are some key takeaways. Adjusting the brightness on your phone is important, and your phone may even do it for you automatically. The ambient light sensor on your device allows the light to shift depending on how much light is already available. As we mentioned, the night mode feature reduces the impact blue light has on your eyes.

"We tested the leading blue light blocking screen protectors and ranked EyeJust as the number one most effective blue light blocking solution for filtering sleep-disrupting light with clear transparency and no yellow tint."

Computers have penetrated into every aspect of our lives. Whether in the workplace, at home, or at school, the use of computers is now almost mandatory, and to a certain extent, for many of us, watching the screen is almost inevitable. 2351a5e196

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