Computer Vision Syndrome (CVS) is a term describing symptoms related to computer use that can include eye strain and other maladies. The American Optometric Association defines CVS as a "complex of eye and vision problems" that are "related to computer use." While there is no scientific evidence that prolonged exposure to computer screens is harmful to eyes, as the use of computers increases, the number of complaints regarding eye-related problems continues to rise.

Symptoms

The symptoms of CVS can vary as the viewing demands and abilities of each computer user are unique. Symptoms can include eyestrain, headache, blurred-vision, dry and irritated eyes, neck and back pain, light sensitivity and double vision. You may experience these symptoms individually or in combination.

Treatment

As CVS is caused by a combination of an individual's visual abilities, work habits and workplace conditions, treatment for the conditions associated with CVS will vary. Reconfiguring your work station can be one of the most effective ways to reduce symptoms. This may include adjusting the lighting at your desk to lessen glare, changing the viewing angle of your monitor and ensuring that the screen is clean and in good condition. You should also attempt to reduce contrasts of color in your work environment. Darkened monitor displays contrasted by white paper or light colored folders create brightness disparity and increase light sensitivity.

In addition, try to ensure that you blink on a regular basis when working in front of a computer monitor. This will decrease dry eye and should lessen irritation.

Lastly, be sure to visit your eye doctor on a yearly basis so that he or she can correct or update your prescription. Specialized computer glasses may be needed depending on your visual needs. Following these guidelines should make viewing your monitor less difficult and can help diminish or eliminate the symptoms of CVS.

Sources:
www.aoa.org
www.cvconsulting.com
vision.about.com
www.stlukeseye.com