Struggling with Computer Vision Syndrome? Try These Exercises

Computer vision syndrome is caused by using the computer for a prolonged period of time. Usually it affects people who sit at the computer daily for more than two hours. Some of the symptoms include red eyes, dry eyes, headache, blurry vision, eye discomfort, eye strain, pain in the eyes, shoulder, and neck, and difficulty in focusing. Contributing factors can include computer glare, inadequate and improper lighting, hyperopia, astigmatism, improper sitting posture, and a short viewing distance. Aging is also a contributing factor.

Usually, this condition resolves on its own. Relief is often felt upon discontinuing computer use, but in some cases, symptoms persist. Special computer glasses may be prescribed to alleviate symptoms. LCD screens are also known to reduce eye strain, so it is advised not to use CRT monitors. The computer monitor should be kept 60 cm away from the eye, and proper lighting should be used. It is also recommended to minimize glare on the screen. Customized lenses can also be used to reduce this syndrome. A special instrument called a colorimeter is used to assess this condition.

Symptoms can also be reduced by following some simple eye exercises. They are easy to do and do not require special instruments. One should try to blink more frequently while using a computer, as tears may evaporate if not blinked regularly. Some people may experience focusing trouble if they sit at a computer for a long time. To avoid this, they should follow the 20-20 rule: try to focus on a distant object for 20 seconds every 20 minutes. This practice will significantly reduce eye strain.

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