1. Adopt correct sitting position
2. Take regular breaks from working on your computer.
3. Position the monitor to avoid glare ( not directly in front of the window)
4. Blink your eye anytime when you are using the computer.
5. Repairs monitors whose pictures cannot be seen properly.
6. Use screen shields or filters for monitors.
7. Use UPS and other electricity guards. UPS means uninterrupted power supply.
8. Do not use a damaged socket.