A complication of diabetes called diabetic eye, often referred to as diabetic retinopathy, involves damage to the blood vessels in the eyes as a result of high blood sugar levels.
The portion at the back of the eye called the retina is made up of nerve cells and is in charge of turning light into nerve impulses that may be transferred to the brain. It is sensitive to the blood’s glucose content and depends on blood flow in order to operate normally.
When the blood glucose levels are not properly regulated, the condition’s indications and symptoms worsen with time. According to the progression of damage and the experienced symptoms, there are many phases of the disease.
Background Retinal Disease
Background retinopathy, the disease’s initial stage, is defined by the development of microaneurysms in the blood vessels of the eyes. Although it rarely impairs vision, in some circumstances, this can result in the flow of blood or other fluid from the vessel.
Retinopathy with Pre-Proliferation
Pre-proliferative retinopathy, the second stage of the illness, is when more serious alterations in the retina start to show. The macula of the retina can become damaged by bleeding from blood vessels, which can result in macular edema, a swelling of the area. This can alter the focus of vision and the capacity to identify colors, which has an impact on visual clarity in particular.
Retinal Proliferative Disease
Proliferative retinopathy, the third stage of the condition, involves the development of new blood vessels in the retina in an effort to improve blood flow to the injured region. However, because these new blood vessels are unstable and liable to leak, vision may become clouded and scar tissue may eventually form.
Diabetic Retinopathy in Advanced Stages
Advanced diabetic retinopathy, the most severe stage of the illness, has major repercussions as a result of the damage that persists over time.
Diabetic Retinopathy in Advanced Stages
Advanced diabetic retinopathy, the most severe stage of the illness, has major repercussions as a result of the damage that persists over time.
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The location of the retina might be impacted by the significant scarring in the eye that results from fluid and blood leaking from blood vessels. Changes in vision may be caused by retinal detachment and relocation in some circumstances. Initially, visual dimming and floating blind spots may be noticeable; but, if untreated, total blindness may develop. Another severe consequence of advanced diabetic retinopathy is vitreous hemorrhage.
Disease Progression Stages
In people with uncontrolled diabetes, elevated blood glucose levels over time is the main risk factor for diabetic retinopathy. When high levels are present regularly for a long time, the progression is typically clear.
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The alterations in eyesight or loss of vision are typically irreversible once they have occurred and should be avoided before the disease progresses to its later stages. It is crucial that people with diabetes receive the right care in order to manage their blood sugar levels and avoid the retinal and macula damage that results from diabetic eye disease.