Computer Vision Syndrome Frequently Asked Questions
Computer vision symptom affects approximately the 70% of people who work on the computer on a daily basis. In the US alone, up to a hundred million people are estimated to suffer from computer vision syndrome - a figure which includes adults, children and the elderly.
What are the Symptoms of Computer Vision Syndrome?
If you notice any of the following symptoms after prolonged use of the computer, then you very likely suffer from CVS:
- Neck and shoulder pain
- Burning Eyes
- Double vision
- Blurred vision
- Squinting
What Causes Computer Vision Syndrome?
Prolonged use of a computer often leads to CVS. Although our eyes are perfectly able to read text on paper for a prolonged period of time, when we try to read on a computer monitor our eyes have to work a lot harder to maintain focus. Additionally, glare and reflection also cause some symptoms of CVS.
How can I Prevent CVS?
Unfortunately, the only way to completely prevent CVS is to stop using a computer monitor. Our current technology (LCD monitors) is still unable to prevent reflections and provide print-like definition. A good alternative might be to purchase an electronic reader device that utilizes digital ink such as the Amazon Kindle which with adequate illumination will never cause CVS.
Should I Upgrade my Monitor?
A priority of monitor manufacturers is to produce monitors that provoke less eye strain. That's why as time passes, better and better monitors are being developed that provoke less eye strain. Eventually, there should be a monitor that doesn't cause eye strain due to completely new technology. For now, though, you should make sure to upgrade your monitor whenever something better reaches the market.
Will a Computer Glare Screen Help Alleviate CVS?
Computer glare screens are as old as computer monitors and they often cause more harm than good. The main reason why people suffer from CVS is because of eye strain. If you read text from behind a glare screen, don't you think you are just making your eyes' job harder? The same thing goes to tinted eye glasses and even to people who use sunglasses to use the computer.
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