Cortorizing blinkk1/7/2024 But this fluid just overflows from the eye instead of keeping it wet. This makes the eye irritated, and the lacrimal glands make even more fluid. The surface of the eye actually dries out between blinks. This happens when the lacrimal glands make enough salt-watery fluid to cover the eye, but the meibomian glands do not make enough oils. Oddly enough, a problem with the meibomian glands can lead to overflowing tears and dry eye syndrome at the same time! If there is not enough of these oils, tears will keep overflowing from the eyes. Some of the oils stay along the edge of the eyelid, and they help keep the tears from "leaking" over the eyelashes. This keeps the water from evaporating too quickly. The oils from these glands actually float on top of the watery fluid in the tears. The most important of these glands are called the meibomian glands. There are other glands on edges of the eyelids that make oils. When the eyelid blinks, the watery liquid is spread across the eye. This salty water gets to the eye through small openings inside the upper eyelids. The lacrimal glands underneath the skin of the upper eyelids make a fluid that is mostly salt and water. How do the tear glands normally work, and what problems can happen when they are not working properly? Each has a different function and a problem with any of them can lead to excess tears. There are three main parts in the tear system: (1) the glands that make the tear fluid (2) the openings that let tears flow out of the eye and (3) the ducts inside the nose that tears drain through. How can the tear system make the eye "too wet"? Other times the tear system makes the eye too wet. There are several causes of dry eye syndrome, and more information is available in the "Dry Eye Syndrome" fact sheet from the Cole Eye Institute. But some people's eyes are too dry, while others are too wet.ĭry eye syndrome is what doctors call the condition when an eye is not being kept wet enough to be comfortable. The tear system of the eye normally keeps the eye wet enough to be comfortable without overflowing. What kinds of problems do people get with their tears?
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