What's Glaucoma?
Glaucoma is an eye diseases that cause damage causing vision loss. It generally affects elderly individuals and is the second most common cause of blindness after cataract.
Causes
Glaucoma happens as an effect of irreversible or irreparable damage. The optic nerve is a mesh work of nerves that carry messages in the eye to the mind resulting in the pictures a man sees. Therefore, no eyesight.
The eye always generates a bit of a clear fluid called aqueous humor circulating before a person's eye. This equilibrium is interrupted if someone has glaucoma and the aqueous humor doesn't flow from the eye correctly resulting in increased fluid pressure in the eye, leading to optic nerve damage.
Kinds
The numerous kinds of glaucoma include: open angle, closed angle, secondary, congenital and normal tension glaucoma.
Open angle
This can be the most common kind of glaucoma and happens as an effect of inability of a person's eye to drain fluid correctly, causing accumulation of fluid in a person's eye and high eye pressure. This kind of glaucoma usually has no symptoms in its early phases and a man’s vision remains normal. Blindness happens if every one of the optic nerve fiber's die.
Close angle
This kind occurs when someone’s iris is quite close to the drainage angle in their own eye. The iris can wind up obstructing the drainage angle. Eye pressure increases quite rapidly when the drainage angle gets totally obstructed. This can be called an acute episode and it's also an actual eye crisis.
Congenital
While it's more unusual compared to other kinds of glaucoma, this state can be devastating, frequently causing blindness or maybe even diagnosed and treated.
Secondary
Secondary glaucoma is glaucoma that results from disorder or another eye condition. By way of example, someone who has had may develop secondary glaucoma.
Regular tension
Many people have a kind of glaucoma called normal- low-tension, or tension glaucoma. Optic nerve damage and lack of eyesight still happen, although their eye pressure is mmHg. People who have normal-tension glaucoma are often treated as those who have open-angle glaucoma in exactly the same manner.
Hints and symptoms
Open angle glaucoma is typically not painful and will not have acute episodes, making it tougher to find. This further stresses the dependence on routine eye checkups.
According to the severity, treatment for glaucoma may call for operation, laser treatment or drugs. Eye drops with drugs geared toward lowering IOP generally are attempted to control glaucoma. It's crucial that you see an eye doctor (ophthalmologist) who'll do the evaluations and determine what treatment is needed.
