What causes glaucoma?

Glaucoma is most often caused by abnormally high pressure inside the eye caused by the buildup of aqueous humor, a clear fluid which is constantly produced inside the eye. The fluid buildup happens when the channels draining the fluid out of the eye are defective (open angle) or obstructed (closed angle), thus leading to rise in eye pressure and optic nerve damage. Win Vision is the right place where you find the Best Glaucoma Specialist in Hyderabad.