et your computer on a low table, or use a portable computer so your eyes look down when you work. This keeps the eyelid opening smaller, which reduces your chance of developing the condition dry eye. Also change your computer’s flicker rate to 70 or above to help reduce irritation.
Look up from the screen every 20 minutes or so and stare 20 feet ahead for 20 seconds. If you sit at a computer all day, take a 10-minute break every two hours and go for a walk.