Ask the Expert: How Diabetes Affects Your Eyesight: What You Need to Know

Diabetes, a condition that affects millions of people worldwide, poses significant risks to your overall health, including your eyesight. Understanding the impact of diabetes on your vision and the steps you can take to protect your eyes is crucial for maintaining a good quality of life.

The primary way diabetes affects eyesight is through a condition called diabetic retinopathy. This occurs when high blood sugar levels damage the tiny blood vessels in the retina, the light-sensitive tissue at the back of your eye. In the early stages, you may not experience any symptoms, but as the condition progresses, vision can become blurry or distorted, and in severe cases, it may lead to blindness. Regular eye exams are key to catching diabetic retinopathy early, as timely intervention can prevent significant vision loss.

In addition to diabetic retinopathy, individuals with diabetes are at a higher risk for other eye problems, such as cataracts and glaucoma. Cataracts, which cause the lens of the eye to become cloudy, tend to develop earlier and progress faster in people with diabetes. Glaucoma, a disease that damages the optic nerve, can also be more common among diabetics, further threatening vision.

Managing diabetes effectively is the best way to protect your eyes. Keeping your blood sugar, blood pressure, and cholesterol levels within the target range reduces the risk of eye complications. Lifestyle changes, like a balanced diet, regular exercise, and not smoking, play a significant role. Additionally, scheduling annual comprehensive dilated eye exams is essential. These exams allow your eye doctor to detect any early signs of damage and provide appropriate treatment before vision problems become severe.

If you notice changes in your vision—such as sudden blurriness, flashes of light, or dark spots—don’t wait to seek medical attention. Quick action can be critical in preventing permanent vision loss. Remember, diabetes doesn’t just affect your overall health but can have lasting consequences for your vision. By taking proactive steps and prioritizing eye health, you can keep your eyesight clear and protect it for years to come.

About Dr. Montes

Dr. Montes is board-certified in Ophthalmology. He specializes in the diagnosis and treatment of eye diseases, such as diabetic retinopathy, glaucoma, cataracts, and macular degeneration. Dr. Montes is dedicated to helping each patient see their best. He believes in taking the time to understand their needs, helping them feel comfortable and confident about their vision health..

Jorge Antonio Montes, MD, FACS, DHR Health Ophthalmologist
4500 N 10^th St. Suite 100 McAllen, TX 78504
To schedule an eye exam, call (956) 326-2070
Most insurance plans accepted, including Medicare and Medicaid.

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