• Frequently Asked Questions
• Why is it a disease and not just a nuisance?

Dry Eyes

Dry eyes occur when the front of the eye is not lubricated, or kept moist.  This occurs when there is insufficient tear production and/or problems with tear distribution.

The purpose of tears is to keep the front of the eye moist which keeps the surface smooth and enables light to pass through for clear vision.  When our eyes are dry, they tend to feel tired, gritty, irritated, or itchy.  Irritation from wind or smoke and difficulties wearing contact lenses are also problems for those experiencing dry eyes.

As we age, we make fewer tears.  Due to hormonal changes, women notice dry eyes more often than men.  Medications, such as antihistamines, hormone replacement therapy and oral acne medications, may lead to dry eyes. 

Because there is no known cure for dry eyes, it is important to treat the symptoms.  Using preservative free artificial tear eye drops is a good way to keep the eyes moist and lubricated.  If artificial tears do not provide adequate results, your doctor may suggest punctal occlusion.  The doctor inserts plugs that would slow or lessen the drainage of tears allowing them to stay in the eye longer.

• American Academy of Ophthalmology
• RESTASIS Ophthalmic Emulsion
• Dry Eye Information Center
• Sjögren's Syndrome
• The North American Menopause Society
• National Women's Health Resource Center

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