Computer Vision Syndrome

Computers are used everywhere from home to work these days, thus the effects on the visual system will be more noticeable every day. Problems associated with computer usage are generally known as the computer vision syndrome (CVS).These problems include eye fatigue, irritation, redness, blurred vision and dry eye. All of these problems have adverse effects on individuals in the long term and reduce the efficiency and quality of workers. CVS is due to various display characteristics such as screen brightness, high brightness in the workplace, screen refresh rate, radiation, reduced rate of blinking, large eye surface prone to dryness and accommodation effort for close work. Treatment requires a multidirectional approach such as adjustment of the workstation. Proper lighting, anti-glare filters, ergonomic positioning of the monitor and regular work breaks may help improve visual comfort. Lubricating eye drops and special computer glasses help relieve ocular surface related symptoms. Also the treatment of this syndrome especially in the early stages has successful result, but users that do not know about this problems, tolerate a lot of complications.