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Diabetic retinopathy - A leading cause of blindness

2025-09-16

Diabetes can silently steal your vision through a condition called diabetic retinopathy. Ignoring this diabetic eye disease can lead to irreversible blindness. Don't wait for symptoms to appear; understanding the risk is your first defense.

What are the main causes of Diabetic Retinopathy?

  • This condition is a complication of diabetes, caused by chronically high blood sugar levels that damage the tiny blood vessels in the retina.
  • In early, non-proliferative diabetic retinopathy, these damaged vessels can leak fluid and blood, causing swelling in the retina and distorting vision.
  • It can progress to proliferative diabetic retinopathy, a more advanced stage where abnormal new blood vessels grow on the retina, leading to severe vision loss.
A patient's view showing diabetic retinopathy symptoms
A patient's view showing diabetic retinopathy symptoms

Key symptoms of Diabetic Retinopathy to watch for

  • Early stages often have no noticeable symptoms, making regular diabetic eye exams crucial for detection before significant damage occurs and vision is affected.
  • As it progresses, common diabetic retinopathy symptoms include seeing spots or floaters, blurred vision, fluctuating vision, and having dark or empty areas.
  • Sudden and severe vision loss is one of the most serious signs of diabetic retinopathy, often indicating a bleed inside the eye.

How can you prevent Diabetic Retinopathy effectively?

  • The most effective prevention is managing your blood sugar, blood pressure, and cholesterol levels through diet, exercise, and prescribed medication.
  • Attending an annual diabetic eye exam is essential for early detection, as timely diabetic retinopathy treatment can significantly reduce the risk of blindness.
  • While damage cannot always be fully reversed, modern treatments can slow or stop the progression of the disease and preserve remaining vision.

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Image of the disease Diabetic Retinopathy

Chart explaining if can diabetic retinopathy be reversed
Chart explaining if can diabetic retinopathy be reversed
Signs of non-proliferative diabetic retinopathy
Signs of non-proliferative diabetic retinopathy
Advanced stage of proliferative diabetic retinopathy
Advanced stage of proliferative diabetic retinopathy
Anatomical view of what is diabetic retinopathy
Anatomical view of what is diabetic retinopathy
Illustration of the stages of diabetic retinopathy
Illustration of the stages of diabetic retinopathy
Laser procedure for diabetic retinopathy treatment
Laser procedure for diabetic retinopathy treatment
Visible signs of diabetic retinopathy in the retina
Visible signs of diabetic retinopathy in the retina

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Your vision is precious. Proactive management of your diabetes is the key to preventing this serious complication. Schedule your diabetic eye exam today to protect your sight for the future.

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