Most jobs nowadays require employees to use computers for extended periods, bank tellers, point of sale cashiers, teachers, computer aided design experts, programmers, website designers, content creators, animators, SEO experts and scholars all use computers on a daily basis. On a typical day, some workers can spend over 10 hours in front of computer screens. After leaving the office, they use their laptops at home and go to bed looking at their smartphones or tablets. This can have an adverse effect on their vision. After all, staring at a computer screen requires you to blink less, which means your eyes will not be properly moistened. Secondly, staring at a screen that produces bright light for an extended period can make you have tunnel vision. To avoid this, you should consider buying Blue Optical computer glasses. Be sure to put on these special glasses whenever you use a computer.
Eye Problems Caused by Prolonged Computer Use
A recent study in the United States sampled 10,000 working adults and found that 75% of adults in their 20’s reported symptoms of digital eye strain or vision problems attributed to prolonged use of computers. The rate was much higher among adults over the age of 30 years as 90% of those sampled reported different signs and symptoms associated with prolonged computer use. The study also found that using computers for two or more hours could cause digital eye strain.
According to the study, there are many factors that contribute towards digital eye strain. For starters, prolonged use of computer devices is to blame. Secondly, the distance between your eyes and the computer screen can determine whether or not your eyes will be adversely affected. The brightness of the computer screen and illumination in the workspace or room can also affect your eyes.
The average person blinks 15 times per minute. This ensures that the eyes are moistened. Blinking also helps to remove any airborne particles that may land on your eyes. When using computers, the blinking rate will reduce to around 6 blinks per minute. This means your eyes will get dry and particles may also dry on your eyes. As a result, you may feel discomfort in your eyes.
The symptoms of digital eye strain include:
- Dry eyes
- Blurred vision
- Eye strain
- Neck and shoulder pain
- Eye discomfort
- Irritation in the eyes
- Sensitivity to bright light
- Difficulty refocusing your eyes from distant to near objects or vice versa
According to the study, adults can reduce eye problems caused by prolonged computer use by taking breaks after every hour of computer use. A break means standing up and walking away from the computer screen for a few minutes. These breaks are healthy and highly recommended. Putting a good distance between the computer screen and your eyes is also recommended. Another recommendation is to adjust the brightness on your computer screen to match the lighting in your surroundings. When using computers, users are also advised to put on computer glasses. These are special glasses that can prevent harmful rays from the computer screen from getting into your eyes.
What Makes Computer Glasses Special?
Computer glasses differ greatly from regular glasses. If you normally spend more than 2 hours a day in front of a computer, you should buy computer glasses to help protect your eyes. The following are some of the differences between computer glasses and regular glasses:
Computer glasses come with an anti-reflective coating. This helps to get rid of glare. This means your eyes will not have to strain to see what is on the screen as there will be no glare. By avoiding glares, you will be able to avoid computer vision syndrome. When buying computer glasses, make sure the device has an anti-glare coating. Regular glasses are designed to just reduce the amount of light that gets into the eyes but does nothing to prevent glare. Computer glasses do not have any magnification power as they are not prescription glasses.
Computer glasses come with a special tint that’s designed to minimize the amount of light that gets into the eyes of the user. The tint is not as dark as that of sunglasses, but it’s enough to filter out excessive light from bright computer screens. When buying computer glasses, you should consider the level of tint. Some people may want something a little bit darker, while others are comfortable with the standard tint for computer glasses.
There are many places where computer glasses can be purchased. Therefore, you should do some research to identify vendors with the most competitively priced computer glasses. It is also crucial you go through a few reviews and testimonials, as well as check the ratings of different computer glasses before making a purchase.