If you find yourself with a tired pair of eyes at the end of a long day consider investing in a pair of quality computer glasses for eye fatigue relief.
Digital devices and computers have become an integral part of our lives, whether it be at work or at home ,there are a lot of the things we do today that are all done on our smartphones, tablets, and computers.
Digital gadgets have made our lives a lot more convenient, but there is a downside.
USE OF DIGITAL SCREENS AND COMPUTER VISION SYNDROME
Constant use of digital gadgets can strain your eyes, leaving them feeling fatigue and irritate. This is known as digital eye strain, or more formally, computer vision syndrome. This is a temporary condition and is the result of continuously staring at a computer or smartphone for hours on end.
Many of us wear prescription glasses to fix vision problems, however regular eyeglasses are different from computer glasses. Computer glasses are specifically designed to minimize eye strain.
Computer eyeglasses feature a tint made for easy viewing and an anti-reflection coating that helps reduce glare. If you already wear glasses, you can even purchase prescription computer glasses.
SYMPTOMS OF COMPUTER VISION SYNDROME
Common symptoms of eyestrain include:
- Red, dry, or watery eyes
- Tired, sore, itching, or burning eyes
- Headache
- Double or blurred vision
- Increase sensitivity to light
- Difficulty concentrating
- Neck and shoulder pain from poor posture
CAUSES OF COMPUTER VISION SYNDROME
Computer vision syndrome is the result of overtaxing the muscles around the eyes in several ways. On a digital device the text and images are represented by pixels, which are tiny points of light, there are millions of pixels in an image or text.
Our eyes have a hard time focusing on text and images made from pixels, so we do not focus on specific areas like we would in a book, newspaper, or magazine. Instead, the human eyes drift to the resting point of accommodation (RPA) when looking at a digital device, straining to refocus. This movement can cause the eyes to constantly flex and shift, and the muscles that help the eyeballs to move become tired and overused.
People who use a digital screen for 2 or more hours every day are susceptible to this condition.
Looking at digital devices is more stressful on your eyes than reading print material because we tend to:
- Blink less when using a gadget, and blinking is important to keep your eyes moistened.
- Use devices that have reflection/glare.
- Keep the mobile/computer screen too close to our faces.
- Use devices that have poor contrast between the background and text.
- Excessive use of digital screens that emit blue light.
BLUE LIGHT AND DIGITAL DEVICES
The spectrum of light that is visible to us features an array of colours, from blue and violet to yellow and red. Blue light sits at the lower end of the spectrum, which means it has a short wavelength but emits a lot of energy, which is why it’s also referred to as High Energy Visible (HEV) light.
Blue light is present all around us thanks to the sun. That is right, sunlight is the biggest source of blue light. Even if you prefer staying indoor and spend most of your day staring at your smartphone or computer your eyes will bound to feel the strain and stress.
Blue light helps regulate our circadian rhythm or the sleep-wake cycle. That is essentially how we know when to sleep and when to wake up. Blue light from the sun helps us to stay alert and energized.
However, when we are binge-watching TV shows, checking email before bed, or working continously for hours in front of the computer – we are exposing ourselves to a lot of blue light, which can interrupt with our normal sleep routine.
Our eyes are not built for bright screens. The cornea and lens in our eye are unable to prevent HEV light from reaching the retina. Constant exposure to blue light can affect the retina’s light-sensitive cells. As we age, problems are bound to happen, making us susceptible to eye disorders like cataracts and macular degeneration.
HOW WILL COMPUTER GLASSES PROVIDE EYE FATIGUE RELIEF?
Computer glasses help ensure your eyes do not have to work harder through out the day. Computer glasses provide high-resolution vision and are optimized for reducing eye strain, whether you are working or driving in the night, you can be sure your eyes are not doing all the hard work.
Computer blue light glasses. Glasses made for computer feature anti-glare filters and minimize the constant refocusing pattern your eyes follow while you work.
A good pair of computer glasses must include:
- Anti-reflection coating for glare reduction.
- Photochromatic lenses for protecting your eyes from blue light emitting from digital screens.
- A subtle tint for reducing other wavelengths of light that could cause discomfort.
RECOMMENDED BLUE LIGHT GLASSES
HELPFUL TIPS TO PROTECT YOUR EYES
- Give your eyes a break from digital devices, for every 20 minutes, look 20 feet away for at least 20 seconds.
- Reduce screen glare by using an anti-glare cover.
- Reduce bright light in your space.
- Adjust the screen’s brightness and contrast settings to a more comfortable level.
- Avoid using digital devices at least an hour before bedtime.
- Wear sunglasses during the day.
- Expose yourself to natural daylight.
- Use quality computer glasses or bluelight glasses to protect your eyes from excessive blue light.
INVEST IN A PAIR OF QUALITY COMPUTER GLASSES
If you spend 2 hours or more in front of a digital screen, be sure to wear computer glasses. They are a better option compared to contact lenses, which can dry out when you are constantly working in front of the screen.
Computer glasses are a great way to reduce the stress on your eyes and provide eye fatigue relief. Computer glasses are especially useful if you wear progressive lenses or bifocals to block the harmful blue light.