Dry eye prevention

If you have dry eyes, pay attention to what situations are most likely to cause symptoms. Then, look for ways to avoid these situations in order to prevent dry eye symptoms. For example:

Avoid blowing air into your eyes. Don't point air from hair dryers, car heaters, air conditioners or fans into your eyes.

Humidify the air. In winter, a humidifier can be used to moisten dry indoor air.

Consider wearing wrap-around sunglasses or other eye protection. Safety shields can be added to the top and side of glasses to block wind and dry air. Ask for shields where you buy the glasses.

Rest your eyes during long tasks. If you read or do other tasks that require visual concentration, rest your eyes periodically. Close your eyes for a few minutes. Or, blink several times for a few seconds to spread tears evenly across your eyes.

Be aware of the environment. The air at high altitudes, in desert areas and on airplanes can be extremely dry. If you spend time in such places, it may be helpful to close your eyes frequently for a few minutes to minimize tear evaporation.

Place the computer screen below eye level. If the computer screen is above eye level, you will need to open your eyes wider to see the screen. Place the computer screen below eye level so you don't have to open your eyes as wide. This slows the evaporation of tears between blinks.

Quit smoking and avoid smoke. If you smoke, ask your health care provider to help you create the best smoking cessation strategy for you. If you don't smoke, stay away from people who do. Smoke can make dry eye symptoms worse.

Use artificial tears regularly. If you have chronic dry eyes, use drops even when your eyes feel fine to keep them lubricated.

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