Computer Vision Syndrome (CVS) refers to a collection
of eye and vision problems associated with prolonged
computer use. Anyone who spends two or more hours a
day working on a computer is at risk of developing CVS.
Human visual capabilities are not suited for
staring at a computer screen for an extended period
of time. Computer images are comprised of pixels, or
tiny dots. The human eye cannot maintain focus on pixels;
therefore, you must constantly refocus to keep images
sharp. This continuous flexing of the eyes’ focusing
muscles creates fatigue and burning, tired eyes.
Other factors that can contribute to CVS include reduced
average blinking time, poor posture, poor lighting and
excessive glare on the computer screen.
Industry estimates reveal that at least 60 million
people now suffer from eye or vision problems related
to computers, with one report suggesting one million
new cases of CVS diagnosed per year, according to the
American Optometric Association (AOA).
The AOA found that in surveys of computer workers,
eye and vision problems were the most frequently reported
health-related problem occurring in 70%-75% of computer
workers.
Also, a study conducted by the National Institute of
Occupational Safety and Health found that 88% of the
people who work at computers for more than three hours
a day suffered from symptoms of eyestrain.
•
Eyestrain • Blurred vision •
Red, dry or burning eyes • Increase
in nearsightedness • Change in color
perception • Double vision |
• Slow
refocusing • Headaches • Excessive
fatigue • Neck, shoulder and back pain
• Dizziness or nausea |
• Take frequent breaks to blink your eyes,
stretch, and look away from the computer screen. This
keeps eyes moisturized, reduces back and neck soreness,
and lessens eye fatigue.
• Use lubricating eye drops when you feel your
eyes becoming irritated. OptiZen lubricating eye drops
are clinically-tested and provide instant relief and
soothing protection from the symptoms associated with
CVS, including eye dryness, burning and irritation.
• Adjust your workstation so you are approximately
24 inches from the computer screen. Sitting too close
increases the pixilated effect and sitting too far may
make the monitor difficult to see.
• Reduce glare by using drapes, shades or blinds.
In addition, consider the purchase of a glare reduction
filter for your computer screen.
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