Diabetic Retinopathy Treatments & Symptoms - On some occasions, diabetes causes a disturbance in the blood vessels of the eye and causes damage to the retina, which is known as diabetic retinopathy. This disease can lead to blindness if not detected in time, so it is important that people with diabetes control their vision on a regular basis.
Both
type 1 diabetes and type 2 can cause lesions in the small blood vessels that supply blood to the retina caused by high blood sugar and hypertension that accompanies this metabolic disease with frequent. When the blood vessels are injured, they can form small blisters or microaneurysms who frequently exploit and spills of blood or other fluids in the tissues, causing inflammation of the retina and the deposit of materials transported by the blood. At this point, retinopathy can go unnoticed for the diabetic and not cause any noticeable deterioration in his vision. This stage is known as non-proliferative retinopathy.
At a more advanced stage of complication, called proliferative retinopathy, retinal tries to form new blood vessels to replace the damaged to get oxygen and nutrition you need to function properly. However, these new vessels are very weak and are even more likely to bleed or leak fluid. If the bleeding is a part of the eye called the vitreous body vision can deteriorate badly.
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