The Eye Disease That Rarely Warns You Before It Steals Your Vision

Glaucoma often progresses silently, damaging the optic nerve years before a patient notices any change in vision. Coldwater Vision Center uses tonometry and optic nerve assessment to catch elevated eye pressure early, when treatment can still preserve sight.

Why does an eye disease with almost no early symptoms rank among the leading causes of permanent blindness? Glaucoma answers that question in the worst possible way, since elevated pressure inside the eye can damage the optic nerve gradually enough that peripheral vision loss goes unnoticed until it becomes severe. Coldwater Vision Center screens for this risk at nearly every comprehensive exam, because family history, age, and even undiagnosed diabetes all raise the odds significantly for patients across Tate County. Dr. Kristopher May, Dr. Lauren May, and Dr. Rhetta Conn rely on tonometry and optic nerve assessment, a painless measurement of the fluid pressure inside the eye paired with a direct look at the nerve itself, to catch warning signs long before a patient would ever notice a problem on their own.

A patient in his fifties recently learned during a routine visit that his eye pressure had crept well above normal range, despite having no complaints whatsoever. Starting treatment that same month likely spared him years of vision he would otherwise have lost without ever realizing why.

How Ocular Hypertension Becomes Glaucoma

Elevated intraocular pressure, known clinically as ocular hypertension, develops when the eye produces more fluid than its drainage channels can clear. Following guidelines from the American Optometric Association, Dr. May monitors this pressure using tonometry at every comprehensive visit, since sustained elevation gradually compresses the delicate nerve fibers at the back of the eye. Left unaddressed, this compression can progress into glaucoma, a condition responsible for permanent, irreversible vision loss when caught too late.

Glaucoma Risk Factors at a Glance

Risk Factor Why It Matters
Family history Doubles or triples baseline risk
Age over 40 Risk increases steadily with age
Diabetes Raises pressure and nerve vulnerability
Prior eye injury Can disrupt normal fluid drainage

Because glaucoma has almost no early symptoms, the only reliable way to catch it is regular screening, which means an annual exam does more to protect your sight than any symptom you might notice on your own. Patients commuting along US-51 into Coldwater for their annual exam often combine the visit with routine errands near Tate County Courthouse Square, since a full glaucoma screening adds only a few minutes to a standard comprehensive exam.

Common Questions About Glaucoma Screening

Will I feel anything unusual if I have elevated eye pressure?

Most patients with early ocular hypertension notice nothing at all, which is exactly why screening matters more than symptoms. For this reason, the American Optometric Association recommends baseline screening starting at age forty. Regular exams are the only dependable way to catch the condition before vision changes.

Is glaucoma screening painful?

Tonometry is quick and generally described as a light puff of air or a gentle touch, depending on the instrument used. Dr. Conn will walk you through exactly what to expect before the test begins. Most patients are surprised by how brief and comfortable the entire process is.

Schedule Your Glaucoma Screening in Coldwater

If it has been more than a year since your last comprehensive exam, now is the time to have your eye pressure checked. Coldwater Vision Center’s screening adds only minutes to a routine visit and could be the difference between early treatment and permanent vision loss. Request your appointment today.