Dry eye disease is one of the most common and most undertreated eye conditions; at Boling Vision Center's Cornea & Ocular Surface Center, we take it seriously and treat it thoroughly.
Understanding Dry Eye Disease
Dry eye disease occurs when the eye's tear film is insufficient to keep the ocular surface properly lubricated, protected, and nourished. This can happen because the eye isn't producing enough tears. After all, the tears that are produced evaporate too quickly, or because the composition of the tear film itself is compromised.
The tear film is made up of three distinct layers: an outer lipid layer that slows evaporation, a middle aqueous layer that provides lubrication and nutrients, and an inner mucin layer that helps the tear film adhere to the eye's surface. A problem in any one of these layers can disrupt the entire system.






