Diabetic Eye Exams in Shelton, WA

Diabetes can quietly damage the small blood vessels in your retina long before you notice anything wrong with your vision. By the time symptoms appear — blurry spots, sudden floaters, dark patches in your central vision — the disease has often progressed to a stage that’s harder to reverse. That’s why your primary care doctor or endocrinologist almost certainly wants you to have a dilated eye exam every year, even if you feel completely fine.

At Shelton Family Eye Care, we’ve been providing diabetic eye exams to Mason County patients since 2012. Dr. La takes the time to actually look — not just glance — and to explain what we’re seeing in plain language. We send a written report to your primary care provider after every visit so your medical team stays coordinated.

Why diabetes affects your eyes

Diabetes raises your blood sugar above what your blood vessels are designed to handle. Over time, the smallest, most fragile blood vessels in your body — the ones in your retina — can leak, swell, or close off entirely. The body’s response can make things worse: new, abnormal vessels grow to compensate, and these grow incorrectly and bleed easily.

This process can lead to several conditions that affect vision:

• Diabetic retinopathy — the umbrella term for the damage diabetes causes to retinal blood vessels. Mild cases (non-proliferative retinopathy) can be monitored. Severe cases (proliferative retinopathy) need treatment to prevent vision loss.
• Diabetic macular edema — fluid leaking into the macula, the central part of the retina responsible for sharp vision. This is the most common cause of vision loss for diabetics.
• Cataracts — diabetics develop cataracts at younger ages and faster than non-diabetics.
• Glaucoma — diabetes roughly doubles your risk of developing open-angle glaucoma.

The stages of diabetic retinopathy

Diabetic retinopathy progresses through several stages, and where you fall on this spectrum changes both your treatment plan and how often we want to see you. Knowing the language helps you understand your own condition:

Mild non-proliferative diabetic retinopathy (NPDR)

The earliest stage. We see small areas of swelling in the retinal blood vessels — called microaneurysms — that may leak small amounts of fluid. Most patients have no symptoms. Treatment is usually just careful blood sugar control and continued annual monitoring.

Moderate NPDR

More blood vessels become blocked, depriving parts of the retina of normal blood flow. We’ll typically want to see you every 6 to 9 months at this stage. Tighter blood sugar and blood pressure control becomes especially important here.

Severe NPDR

Many more vessels are blocked, and the retina starts signaling for new vessel growth (which it shouldn’t do). At this point we may refer to a retinal specialist for closer monitoring or treatment, while we continue our role coordinating with your medical team.

Proliferative diabetic retinopathy (PDR)

The most advanced stage. New, abnormal blood vessels grow on the surface of the retina. These vessels are fragile and can bleed into the eye, sometimes causing sudden vision loss. PDR is treated by retinal specialists with anti-VEGF injections, laser therapy, or surgery — we’ll get you to the right place quickly if needed.

Diabetic macular edema (DME)

Can occur at any stage. Fluid leaks into the macula — the central, sharp-vision part of your retina — causing vision to blur or dim in the center. DME is the most common cause of significant vision loss in diabetic patients and responds well to modern treatments when caught early.

What happens during a diabetic eye exam

A diabetic eye exam is more thorough than a routine vision check. Here’s what to expect when you visit us:

1. We review your overall health

We’ll ask about your most recent A1C, your blood pressure, your medications, and how long you’ve had diabetes. These details affect what we look for and how we interpret what we see.

2. We check your vision and eye pressure

Standard refraction (the “which is better, one or two” test) plus a pressure check to screen for glaucoma.

3. We dilate your pupils

This is the part that makes a diabetic exam more involved than a regular vision exam. Eye drops widen your pupils so we can see the entire retina, not just the small portion visible through an undilated pupil. Dilation lasts a few hours and makes you sensitive to light, so we recommend bringing sunglasses and arranging a ride home if you’re sensitive.

4. We examine your retina in detail

This is where the real work happens. Dr. La uses high-magnification lenses to look at every section of your retina, checking for microaneurysms, hemorrhages, swelling, abnormal blood vessel growth, and any signs of macular edema.

5. We use advanced retinal imaging when needed

For patients with any signs of retinopathy — or simply for a more detailed baseline — we have access to advanced retinal imaging including ultra-widefield imaging and OCT (optical coherence tomography). These let us see structures and changes that aren’t visible to the naked eye, and let us track changes year over year with precision.

6. We coordinate with your primary care team

When appropriate — especially when we find changes worth flagging — we send a written summary to your primary care doctor or endocrinologist. Diabetic care works best when your medical team has the full picture, and we make sure your eye findings get to whoever is managing your overall diabetes care.

How often do diabetics need eye exams?

For most patients, the answer is once a year, every year. But there are situations where we may want to see you more often:

• If we find signs of diabetic retinopathy or macular edema, we’ll typically want to recheck in 3 to 6 months rather than waiting a full year.
• If you’re pregnant and have diabetes, retinopathy can progress more quickly. We typically recommend an exam in the first trimester and additional follow-ups during pregnancy.
• If you’re newly diagnosed with type 2 diabetes, we want to see you soon for a baseline — many patients have had diabetes (undiagnosed) for years before being diagnosed, and we may already see early changes.
• If your blood sugar control has changed significantly — either gotten much better or much worse — we may want a recheck sooner.

What you can do between exams

An annual exam is critical, but what happens during the other 364 days of the year matters more. The strongest evidence-based steps to protect your eyes from diabetes:

• Aim for an A1C below 7% (or whatever target your primary care doctor has set for you). Each percentage point reduction meaningfully lowers your retinopathy risk.
• Control blood pressure. High blood pressure independently damages retinal blood vessels and compounds the effects of diabetes.
• Don’t skip your statins or other medications if your doctor has prescribed them — cardiovascular risk factors and eye risk factors largely overlap.
• Tell us about new vision symptoms right away. Sudden floaters, dark spots in your central vision, blurriness that doesn’t come and go — don’t wait for your annual visit. Call us at (360) 427-8324.
• Don’t smoke. Smoking accelerates retinopathy independent of blood sugar.

Insurance coverage for diabetic eye exams

One thing that often confuses patients: a diabetic eye exam is a medical eye exam, not a routine vision exam. That means it’s billed to your medical insurance — not your vision plan.

For most of our patients, that’s actually good news. Apple Health (Washington Medicaid), Medicare, Medicare Advantage, and most major medical plans cover diabetic eye exams as a preventive medical service, often with low or no copay. We accept all of these.

If you’ve been putting off your annual exam because of cost, please call us — (360) 427-8324. We can verify your benefits before you come in and tell you exactly what to expect. We’ve helped many Mason County patients on Apple Health get caught up on diabetic eye care that they didn’t realize was covered.

Who should get a diabetic eye exam?

The American Diabetes Association and American Optometric Association recommend dilated eye exams for:

If you’ve been putting it off — whether because you feel fine, because you weren’t sure if it was covered, or because you weren’t sure where to go — please don’t wait any longer. The earlier we catch any changes, the more we can do about them.