Dry Eye

Dry eye is a condition characterized by dryness of the conjunctiva and cornea of the eye which results in pain and discomfort to patients.

Some possible causes of dry eye are a decrease in the production of tears which is usually considered a natural process during aging and after menopause in women. Dry eye can also occur secondary to squinting which commonly occurs during computer work, reading, driving or microscope usage. Eyelid problems, medications and environment can also lead to dry eyes. A dry, hot and especially windy climate may aggravate dry eye. Cigarette smoking in an enclosed space may also cause dry eye.

Certain medical conditions can also cause dry eyes such as diabetes, rheumatoid arthritis, lupus, scleroderma and Sjogren's syndrome.

To prevent dry eye, blinking frequently, stopping once in a while to rest, can help maintain the moisture content of the eye. Using a humidifier can also help prevent dry eyes.

The content in this page is not a substitute for professional medical advice. If you think you have Dry Eye, please consult your doctor.

• Daily Strength: Dry Eye Support Group

• MDJunction.com: Dry Eyes Online Support Group

• MedHelp: Dry Eyes Posts

• SecondCherry: Dry Eyes? Your Computer May Be the Culprit (March 26, 2008)

• Fitness Pros: Dry Eye Treatments: The Good Oil! (March 10, 2008)

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