If you spend two or more hours a day in front of a computer, you might suffer from computer vision syndrome (CVS). Symptoms include headache, inability to focus, burning or tired eyes, double or blurred vision, and neck and shoulder pain.
Computer screens are the culprit. Our eyes don’t process screen characters as well as they do traditional print. Printed materials have well-defined edges and screen characters don’t. Our eyes work hard to remain focused on screen characters and to temporarily relieve stress, our eyes drift and then strain to refocus. The constant muscle flexing causes fatigue. Keep in mind that computer screens aren’t the only screens that matter — most of your electronic toys, such as cell phones and PDAs, also cause eyestrain. Continue reading