Glaucoma is a leading cause of blindness that affects more than three million Americans. It is a family of more than 30 diseases that affects pressure within the eye (intraocular pressure), and damages the optic nerve. Often called the “sneak thief” of sight, people with most glaucoma do not have symptoms until the optic nerve is already severely damaged. If diagnosed early, the disease can be controlled and permanent vision loss can be prevented.
What causes glaucoma? Glaucoma occurs when the normal pressure inside the eyes (intraocular pressure or IOP) increases because the aqueous humor fluid – which usually flows in and out of the sight – is unable to drain. Over time, this fluid buildup damages the optic nerve, which sends visual signals from your eyes to your brain. The underlying reasons for this usually relate to the type of glaucoma you have.
For more information, consult Dr. Vaidya Eye Centre the Best Glaucoma Doctor in Mumbai.