Aqueous Deficient Dry Eye
Characterized by inadequate tear production from the lacrimal glands, resulting in insufficient moisture on the ocular surface.
Evaporative Dry Eye Disease
Caused by increased tear evaporation due to meibomian gland dysfunction, leading to lipid deficiency in the tear film.
Mixed Dry Eye
A combination of aqueous deficient and evaporative components, often seen in more severe or chronic cases.