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Can Diabetes Cause Blindness?
Can diabetes cause blindness?
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1 Reply
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Yes, diabetes can potentially lead to blindness, and this is often associated with a condition known as diabetic retinopathy. Diabetic retinopathy is a complication of diabetes that affects the eyes. High levels of blood sugar associated with diabetes can damage the blood vessels in the retina, the light-sensitive tissue at the back of the eye.
There are two main stages of diabetic retinopathy: <strong style=”background-color: var(–bb-content-background-color); font-family: inherit; font-size: inherit; color: var(–bb-body-text-color);”>Non-proliferative diabetic retinopathy (NPDR): In this early stage, small blood vessels in the retina leak fluid or blood. This leakage may lead to swelling in the retina or the formation of deposits called exudates. Vision may not be significantly affected at this stage.
<strong style=”background-color: var(–bb-content-background-color); font-family: inherit; font-size: inherit; color: var(–bb-body-text-color);”>Proliferative diabetic retinopathy (PDR): In the advanced stage, new blood vessels start growing on the surface of the retina and into the vitreous gel, which fills the eye. These new vessels are fragile and can bleed, leading to the formation of scar tissue. As the condition progresses, it can cause retinal detachment and severe vision loss, including blindness.
Regular eye examinations are crucial for individuals with diabetes to detect and manage diabetic retinopathy in its early stages. Early intervention, such as laser treatment or surgery, can help prevent or slow down the progression of diabetic retinopathy and reduce the risk of vision loss.
It’s essential for people with diabetes to manage their blood sugar levels, blood pressure, and cholesterol to reduce the risk of complications, including diabetic retinopathy. Additionally, adopting a healthy lifestyle, including regular exercise and a balanced diet, can contribute to overall diabetes management and eye health. If you have diabetes, it’s important to work closely with your healthcare team, including an eye care specialist, to monitor and manage your condition effectively.