"What is Glaucoma?"
Glaucoma is a degenerative eye disease that can lead to permanent vision loss and blindness. It affects almost three million Americans, half of whom do not know they have the condition.
Glaucoma results from excessive pressure on or damage to the optic nerve at the back of the eye. Most commonly, this occurs when the fluid that circulates within the eye fails to drain normally, building up pressure in the eye. If not treated, this pressure can damage the many individual nerve fibers that make up the optic nerve and lead, in the initial stages, to blind spots or loss of peripheral vision. Often, the condition progresses so subtly that it is already well advanced before a person notices any vision problems. Regular eye exams with glaucoma screenings, particularly for high-risk individuals or those over 60, are critical as a first step in catching and effectively treating this disease.




