Retinopathy is defined as a disorder in which fluid or blood leak from the fine capillaries that nourish the retina, which can lead to injury to the cell and cone cells. The new capillaries begin to form within the areas of infection and obstruct the eyesight. This disease is caused by several causes.
Causes of Retinopathy
- Diabetes.
- Hypertension in the artery.
- Sickle cell anemia.
- Direct exposure to sunlight.
- Venous occlusion or retinal artery.
There are many cases of diabetes in particular, where studies have shown that it affects about 7 million people and causes loss of vision every 7,000 years.
One of the things to be wary of in this disease is that its symptoms do not usually appear until after reaching advanced stages. If a person has diabetes, he or she should continue an annual eye examination to discover whether or not retinopathy is present; Appropriate laser surgery can be used to block the blood vessels from which the leakage occurs, which helps reduce vision loss.