This article is part one of a two-part series. Part two will run next week and describe treatment options.
Millions of Americans suffer from dry eye disease (DED), according to the American Journal of Ophthalmology—and the number is increasing.
DED used to be considered an irritating nuisance, but now it’s a recognized medical disease with serious consequences if not effectively treated. The prevalence of suicidal ideation among patients with severe DED reveals just how devastating this disease can be.
Symptoms of Dry Eye Disease
In order to function properly, eyes need to keep their ocular surface moist. When the eyes lose the ability to maintain an adequate film of moisture at this surface, pain, irritation, and other symptoms occur. The biochemical processes involved in maintaining healthy ocular surfaces are intricate. Like any body system, disruption of the delicate balance of these processes can lead to disease….