Computer Vision Syndrome
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Computer Vision Syndrome (CVS) refers to eye strain and discomfort from prolonged computer use. Symptoms include headaches, dry eyes, blurred vision, and neck or back pain. CVS results from over-focusing due to pixels that lack defined edges, maintaining a fixed posture, and infrequent blinking while staring at screens. It can be minimized by taking regular breaks, adjusting screen height and distance, reducing glare, blinking more often, and using eye drops to lubricate dry eyes. Anyone who uses computers for more than two hours per day is at risk of CVS.
![What is Computer Vision Syndrome (CVS)? ,[object Object]](https://image.slidesharecdn.com/computervisionsyndrome-1227419103150077-9/85/Computer-Vision-Syndrome-1-320.jpg)
![Impact of CVS ,[object Object]](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
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Computer Vision Syndrome
- 3. What are the symptoms of CVS? Double vision Dry eye Temporary nearsightedness Photophobia: decreased tolerance to light
- 4. Headaches Eye strain Redness and Watering of eyes Neck and back aches
- 7. Lack of image clarity
- 8. Glare from reflections and lights The primary source of glare on computer screens is overhead office lights or direct light coming through windows and bouncing off computer screens