Most people managing diabetes are focused on the numbers they can measure: blood sugar readings, A1C levels, medication schedules. What is harder to track is what is happening inside your eyes. Diabetes does not just affect how your body processes sugar. It affects every blood vessel in your body, and nowhere are those vessels smaller or more vulnerable than in the retina at the back of your eye.
The difficult reality is that diabetic eye disease is often difficult to identify. You can have significant changes happening in your retina right now and have no symptoms at all. That is why, at Southside Medical Center, our optometry team treats the annual diabetic eye exam not as a routine checkbox but as one of the most important tools in your diabetes care.
How High Blood Sugar Damages Your Eyes
Over time, elevated blood glucose weakens and damages the tiny capillaries that supply blood to your retina, the light-sensitive tissue that lines the back of your eye and makes vision possible. When those vessels are damaged, they can leak, swell or grow in abnormal patterns. The result is a group of conditions collectively called diabetic eye disease, and they are more widespread than most patients realize.
The Three Eye Conditions People with Diabetes Need to Know
Diabetes raises your risk for several distinct eye conditions, and they do not all work the same way. Some affect the retina, some affect the lens and some affect the optic nerve. What they share is a tendency to develop without warning signs, which makes understanding them worthwhile even before you have any reason to be concerned.
Diabetic Retinopathy
Diabetic retinopathy is the most common complication of diabetes and the leading cause of vision loss among working-age adults in the U.S. According to the CDC, About one in four people living with diabetes in the United States have it, and the number of adults over 40 affected has more than doubled since 2004.
It develops when damaged retinal blood vessels begin to leak fluid or bleed. In later stages, the eye grows new blood vessels to compensate, but these tend to be fragile and can cause scarring or retinal detachment. In the early stages, there are typically no symptoms. By the time vision changes are noticeable, the disease has often already progressed.
Cataracts
People with diabetes develop cataracts at higher rates and at younger ages than people without the condition. Cataracts are a clouding of the eye’s natural lens. Researchers believe that elevated blood sugar causes deposits to build up in the lens over time, accelerating the clouding process that would otherwise be associated with normal aging.
Glaucoma
The relationship between diabetes and glaucoma is one that deserves more attention. According to the CDC, people with diabetes are twice as likely to develop open-angle glaucoma, the most common form of the disease. Glaucoma develops when pressure inside the eye damages the optic nerve, and it can progress gradually for years without producing noticeable symptoms.
Why Diabetic Eye Disease Often Goes Undetected
Because diabetic eye disease often develops silently, a person can have significant retinal damage and still pass a basic vision test. Blurry vision, floaters and other noticeable changes usually appear later in the disease process, not at the beginning, when treatment options are broadest.
Research reports that early detection and treatment of diabetic retinopathy can reduce the risk of blindness by up to 95 percent. A dilated eye exam is the only reliable way to see what is happening in the retina before symptoms start.
What a Diabetic Eye Exam at Southside Medical Center Looks Like
A diabetic eye exam is different from a standard vision screening. During your visit, our optometrist will dilate your pupils using eye drops, which temporarily widens them to allow a clear view of the retina, optic nerve and surrounding blood vessels. At Southside Medical Center, we use dilated fundus photography to capture detailed images of the retina, allowing our team to document your eye health and track changes over time.
Our optometry team is led by Dr. Katerin Ortiz, OD, FAAO. Dr. Ortiz completed her Doctorate in Optometry at the Illinois College of Optometry and a residency in pediatrics at Salus University. As a Fellow of the American Academy of Optometry, she brings a depth of clinical training that serves patients across all ages and stages of diabetes management. The care you receive here connects directly to the broader primary care and diabetes support services available across our Metro Atlanta locations.
How Often Should You Have a Diabetic Eye Exam?
For most people with diabetes, the recommendation is at least one comprehensive dilated eye exam per year. If retinopathy has already been detected, your provider may recommend more frequent visits. People with Type 1 diabetes are generally advised to schedule their first exam within five years of diagnosis. For Type 2, it is recommended to start at the time of diagnosis, since the condition can be present for years before it is caught.
If your diabetes management plan is still coming together, our team has covered how current treatment approaches have evolved in ways that can make a real difference in long-term outcomes.
Schedule Your Diabetic Eye Exam in Metro Atlanta
Your vision is one part of your health that diabetes can affect quietly and permanently, which is why the team at Southside Medical Center builds eye care into the broader picture of diabetes management rather than treating it as a separate concern. To schedule your diabetic eye exam, contact us at 404-688-1350 or use our online form.