How to prevent eye strain
PRINCE GEORGE—After long periods of focus whether it’s on the computer or reading books your eyes can begin to fatigue. Dr. Jennifer Wilczek, an optometrist at Parker Optometry, recommends that when you are studying or working to follow the 20-20 rule. The 20-20 rule is that every 20 minutes take a 20 second break and stare 20 feet away.
Even if you don’t feel your eyes getting tired the 20-20 rule is still recommended as a precautionary measure as everyone experiences different symptoms.