Computer vision syndrome (CVS) refers to eye strain and vision problems that result from extensive computer use. CVS is caused by prolonged focusing at short distances, decreased blinking, poor posture and lighting, and glare on computer screens. Symptoms include headaches, dry eyes, blurred vision, and fatigue. To prevent CVS, one should ensure proper lighting, reduce glare, adjust computer settings, take frequent breaks, maintain good posture, and consider computer glasses or eye exercises.

2. AAnn AAlleerrtt!!!!!!!!!!!!!!!!

4. Computer vision syndrome (C V S) is the
complex of eye and vision-related problems
associated with computer use (American
optometric association)

5. CAUSES
Long time focusing
Decreased blinking reflex
Staring at a computer for several hours
Extending short distance focusing
Poor lighting
Poor posture
Excessive glare

6. Magnified view of
a printed letter
Manified view
of a letter on a
computer
screen

7. CAUSES
Long time focusing
Decreased blinking reflex
Staring at a computer for several hours
Extending short distance focusing
Poor lighting
Poor posture
Excessive glare

8. Do u have????????

9. SYMPTOMS
Head ache
Neck,shoulder,back pain
Dry vision
Blurred vision
Asthenopia
Pseudomyopia
Halos
Double vision

10. TIPS TO PREVENT
C V S

11. Proper lighting
Avoid bright light
Use lower intensity bulbs
Use curtains to limit amount of sunlight beaming in

12. Reducing environmental glare
Install a anti-glare screen
Wearing glasses
Paint bright walls with dark color

13. Proper computer settings
Brightness and contrast settings of the monitor
On-screen text’s size and color
Black text on a white background
Avoid dark background

14. Cleaning the screen
Make a habit to wipe off the screen frequently

15. Position copy correctly
Place the printed copy close to monitor
Use copy stand
Use small desk lamp with soft light

16. Monitor & its correct position
Opt for LCD monitors
Positioned 20-24 inches from the eyes
Center of the monitor should be 10-15 degrees below
the eyes

17. Proper posture
Work station & chair should be in correct height
Arms should be parallel to the desk
Feet should be flat on the floor
Keep back straight & shoulder back

18. Break is essential!!!!
5 min break for every hour
Blink frequently

19. Computer glasses
Better to wear computer glasses

20. Converging exercise
Hold out a pen at an arm’s length
Look at the tip
Slowly bring the tip close to the eyes
Hold for 10 sec
Take it back

21. Artificial tear drops
ITONE