What is computer vision syndrome?

It is estimated more than 45 million people work at a computer. The incidence of computer vision syndrome is as high as 50-90% for those who work with computers. Anyone, at any age can experience computer vision syndrome. 

Symptoms can include any of the following: dry and irritated eyes, strain/fatigue, blurred vision, redness, burning, watering, contact lens dryness, headaches, trouble focusing, and strain in neck, shoulders and back. 

How is computer vision syndrome cured? Unfortunately, it is not cured, it is managed.The first step is to have a comprehensive eye exam with your optometrist who will prescribe glasses if needed for distance, near or specifically for computer distance. 

They will test how the eyes work together, eye movements, alignment, focusing mechanisms, check the ocular surface for signs of low tear layer, lid oil gland dryness and more. 

Please blink! Optometrists 

recommend the 20/20/20 rule: every 20 minutes take a 20 second break and look 20 feet away. This will relax the eyes and allow an opportunity to refresh the eye surface with blinking. 

Computer vision syndrome is closely related to dry eyes, which will be explained in Ask a Professional next week.