The exact cause of eye twitching is not known but can be caused or aggravated by a range of factors, including:
Stress
Eye strain
Certain drugs and medications, including caffeine
Dry or irritated eyes
Insufficient sleep
Next Steps
Avoid rubbing
Maintain hygiene
Blink more
Drink water adequately
Cold compression
Cold water lavage
Follow rule of 20-
Means after 20 min of work ,take rest for 20 sec and look at 20feet distance
Reduce brightness of the screen
Away from AC Airflow
Use lubricant drop- refresh liquigel
Wear glasses outside
Take nuts for essential fatty acids (Omega 3)
Avoid second hand smoke
May need physical consultation for thorough slit lamp examination