What Are the Three Most Common Causes of Low Vision?

Low vision can affect people of all ages, though it’s more common among older adults. Unlike standard vision problems that can be corrected with glasses, contact lenses, or surgery, low vision refers to a permanent loss of visual function that impacts daily life. Understanding what causes this condition is the first step toward managing it effectively.
 

Age-Related Macular Degeneration (AMD)

Age-related macular degeneration is one of the leading causes of low vision in adults over 50. It affects the macula - the central part of the retina responsible for sharp, detailed vision. As AMD progresses, patients may notice blurred or distorted central vision, difficulty recognizing faces, or challenges reading and driving. While there’s no cure for AMD, early detection and intervention can help slow progression.
 

Glaucoma

Glaucoma is another major contributor to irreversible vision loss. This condition damages the optic nerve, usually due to increased pressure inside the eye. The progression is often slow and painless, causing peripheral vision loss first, which can advance to tunnel vision if left untreated.
 

Diabetic Retinopathy

Diabetic retinopathy occurs when chronic high blood sugar damages the tiny blood vessels in the retina, leading to blurry vision, dark spots, and eventually vision loss. It’s one of the most preventable causes of low vision - regular eye exams and blood sugar management are key to protecting sight.
 

Managing Low Vision at EyeXcel

At EyeXcel, our mission is to help patients throughout East Tennessee regain confidence in their vision. We offer personalized evaluations and a range of low vision aids, including:

• Traditional magnifiers (handheld and stand-mounted)

• Digital magnifiers and CCTV systems

• Reading and bioptic telescopes

• Full-diameter microscopes

Each device is tailored to your unique visual needs and daily lifestyle, ensuring you get the best possible outcome.
 

See What’s Possible with Modern Low Vision Care

Low vision doesn’t have to mean losing your independence. Whether caused by macular degeneration, glaucoma, or diabetic retinopathy, there are modern solutions to help you continue enjoying life’s moments.

Schedule your low vision evaluation at EyeXcel to explore personalized devices that can help you see more clearly and live more confidently. Contact our office in Hardin Valley, located in Knoxville, Tennessee, by calling (865) 243-8260 to book an appointment today.