What is chronic glaucoma?

Chronic glaucoma, also called open angle glaucoma, is an eye condition in which the optical nerve is damaged over time, causing a gradual loss of vision and if not treated, blindness. Chronic glaucoma is usually caused by a combination of eye defects or diseases that increase intraocular pressure or pressure inside the eye. This increase in introocular pressure usually causes damage to the optical nerve, although there are certain forms of glaucoma that occur despite normal eye pressure. Since this happens slowly and painlessly, people often not notice any symptoms of chronic glaucoma until their vision is significantly and permanently damaged. Although the condition cannot be cured and the loss of vision cannot be reversed, treatment can help prevent further loss of vision.

Chronic glaucoma is a glaucoma that develops progressively, unlike acute glaucoma, which has a sudden onset. Chronic glaucoma is usually associated with primary open -angle glaucoma. In this state aqueouhumor eye orNaturally produced eye fluid cannot drain quickly enough, leading to the accumulation of pressure in the eye. Normally, the water humor spilled from the eye at an angle at the meeting point of the cornea and iris. In chronic glaucoma, small passages at this angle are gradually narrowed for unknown reasons, causing a slow increase in introocular pressure. This pressure causes damage to the optical nerve gradually that people often do not realize that there is a problem until most of their vision is lost.

Glaucoma with an angle of closure is usually considered an acute form of the disease, but it can also be chronic glaucoma. In this type of disease, the iris moves or extends forward to narrow or close the angle created by the iris and cornea, so that the aqueous humor cannot be drained properly. Low voltage glaucoma may also be acute or chronic, when the optical nerve is damaged despite normal intraocular pressure. Itcould be caused by blocking in arteries that feed the nerve. Glaucoma may also occur as a result of a congenital eye defect called congenital glaucoma, or because pigmentary granules throw themselves, for example during sport, and are stored in a drainage system.

symptoms of chronic glaucoma often do not present themselves until a very advanced stage of disorder, but may include visual vision loss sites in peripheral vision and overall loss of peripheral vision or tunnel vision. Acute glaucoma tends to represent more noticeable symptoms such as redness of the eye, swelling of the eyes, cloudy vision, pain in the eye and see halos around the light. Since the loss of glaucoma vision is permanent, patients should obtain treatment as soon as symptoms are symptoms and to obtain regular tests, especially if they have any risk factors. Risk factors include the promotion of age, being of African origin, diabetes, hypothyroidism, family history of glaucoma, nearsightedness, high intraocular pressure, eye injury history and medical historythe use of corticosteroids.

treatment of chronic glaucoma does not cure the condition or loss of vision of reverse vision, but can prevent future damage. The doctor may prescribe eye drops to relieve the pressure of the eye, the pill to achieve the same effect, or surgery to open the drainage system at a narrowed angle. Surgery is usually performed as a painless laser surgery on an outpatient basis.