"Preventive Care" is concerned with avoiding situations where an accident may occur. In the Teeth section, you learned that brushing helps clean the teeth plaque and tarter that builds. There is no real way to prevent plaque and tarter from forming altogether.

The eyes, however, are different: we must try to prevent problems instead of fixing them after they have occurred. This is because the eyes are so sensitive and complex that every problem can be very serious. On this page we will learn about ways to easily prevent eye problems. Remember, if you have a lasting eye problem, check with an eye doctor to be safe.

Prevent Eye Strain When you watch television or use a computer, use it in a well-lit room. This keeps your eyes from straining to see in a dark area. Avoid Direct Light When you read, make sure a light is shining onto what you are reading as opposed to into your eyes. Avoid Rubbing Eyes Do not rub your eyes often. If your eye does itch, it will go away when you don't rub them. Blinking and tearing are ways your body cleans your eyes; rubbing only interferes. Rest Your Eyes If you watch television, use a computer, or read for a long time, be sure to take a break at least every hour or so for ten or fifteen minutes to rest your eyes. Be Safe Lastly, protect your eyes by wearing goggles to avoid an accident during those activities that are more likely to cause eye injuries. Such activities include science experiments when using chemicals and certain fast moving sports (such as racquetball).