Diabetic Retinopathy: What It Is, Who’s at Risk, and How to Protect Your Vision

If you live with diabetes, you already know how important it is to protect your heart, kidneys, and overall health. Your eyes deserve the same attention. One of the most common and most serious diabetes-related eye conditions is diabetic retinopathy, a disease that can quietly damage your vision long before you notice any changes.

At Hoffman Eyecare, Dr. Hoffman is proud to serve Westfield and Carmel with comprehensive diabetic eye care, including thorough diabetic eye exams designed to detect early changes and help you preserve clear, comfortable vision for years to come.

What Is Diabetic Retinopathy?

Diabetic retinopathy is damage to the retina (the light-sensitive tissue in the back of the eye) caused by diabetes. Over time, elevated blood sugar can weaken and injure the tiny blood vessels that nourish the retina. Those vessels may:

• Leak fluid or blood

• Swell and distort vision

• Close off and reduce oxygen supply to the retina

• Trigger abnormal new blood vessel growth that can bleed and scar

Because the retina is vital for clear, detailed sight, diabetic retinopathy can cause blurry vision, floaters or dark spots, and - if it progresses - permanent vision loss.

Why It’s Often Hard to Catch Early

One of the biggest risks with diabetic retinopathy is that it can progress without obvious symptoms, especially in the beginning. That’s why routine diabetic eye exams are so important: they help detect damage before it affects your day-to-day vision.

Who’s at Risk?

Anyone with diabetes can develop diabetic retinopathy, including people with Type 1 or Type 2 diabetes. Risk increases when certain factors are present, such as:

• Longer duration of diabetes (the longer you’ve had diabetes, the higher the risk)

• Poor blood sugar control or frequent spikes

• High blood pressure

• High cholesterol

• Kidney disease

• Smoking

Even if your vision seems “fine,” you can still have early retinal changes. The only reliable way to know is through a comprehensive diabetic eye exam.

Symptoms to Watch For

While early diabetic retinopathy may not cause symptoms, it’s still helpful to know what can appear as the disease progresses:

• Blurry or fluctuating vision

• Dark spots or “floaters”

• Difficulty seeing at night

• Washed-out colors

• Blank or dark areas in your vision

If you notice sudden changes - especially a rapid onset of floaters, flashes, or a curtain-like shadow - seek eye care promptly.

How Diabetic Eye Exams Help Protect Your Vision

A diabetic eye exam is one of the most effective tools for preventing vision loss from diabetic retinopathy. The goal is to identify retinal changes early and create a plan before symptoms appear.

At Hoffman Eyecare, Dr. Hoffman performs comprehensive evaluations that may include:

• A detailed review of your health history and diabetes management

• Checks of visual acuity and eye pressure

• A careful examination of the retina to look for bleeding, swelling, or blood vessel changes

• Advanced imaging as needed to document and monitor retinal health over time

Diabetic retinopathy is often manageable - especially when caught early. Regular exams help track subtle changes and guide next steps, whether that means closer monitoring, or referral for specialized retinal treatment when appropriate.

How Often Do You Need a Diabetic Eye Exam?

In general, people with diabetes should receive an eye exam at least once a year. However, your recommended schedule may be more frequent if:

• You have signs of diabetic retinopathy

• Your blood sugar, blood pressure, or cholesterol are difficult to control

• You’ve had diabetes for many years

Dr. Hoffman can recommend an exam schedule tailored to your specific risks and retinal findings.

Your Local Partner in Diabetic Eye Health

Living with diabetes comes with plenty to manage, and your vision shouldn’t be an afterthought. Dr. Hoffman and the team at Hoffman Eyecare are proud to serve patients in Westfield and Carmel, offering personalized care focused on early detection, prevention, and long-term eye health.

If you have diabetes, schedule a diabetic eye exam at Hoffman Eyecare to stay ahead of diabetic eye changes and protect the vision. Visit our office in Westfield, Indiana, or call (317) 339-1530 to book an appointment today.