Keratoconus and Vision Changes: What to Watch For

Keratoconus is a progressive eye condition that affects the cornea - the clear, dome-shaped surface at the front of the eye responsible for focusing light. In people with keratoconus, the cornea gradually thins and begins to bulge into a cone-like shape, causing vision to become distorted. Understanding the symptoms and getting regular eye exams are essential to detecting this condition early and preserving clear vision.

Recognizing the Early Signs of Keratoconus

Keratoconus often begins during the teenage years or early adulthood and can progress slowly over time. Because the changes can be subtle at first, many patients may not realize something is wrong until their vision becomes noticeably blurry or distorted. Common symptoms include:

• Increasing sensitivity to light and glare

• Frequent changes in eyeglass prescriptions

• Blurred or double vision, even with corrective lenses

• Difficulty seeing at night

• Eye strain or headaches from visual distortion

If you notice any of these signs, it’s important to schedule a comprehensive eye exam as soon as possible. Early detection allows your optometrist to monitor changes in your cornea and recommend the right treatment options before the condition worsens.

The Importance of Regular Eye Exams 

Routine eye exams are one of the most effective ways to identify keratoconus early. During your visit, your optometrist can perform specialized tests - such as corneal topography - to map the curvature of your cornea and detect irregularities. Even if you don’t have noticeable symptoms, subtle changes may already be taking place that only advanced diagnostic tools can reveal.

Regular eye exams also help your doctor track the progression of keratoconus over time. With early diagnosis, treatment options can help stabilize the cornea, improve vision, and reduce the risk of further complications.

How Scleral Lenses Can Help

For many patients with keratoconus, scleral lenses provide exceptional vision correction and comfort. Unlike traditional contact lenses, scleral lenses are larger in diameter and rest on the white part of the eye (the sclera), vaulting over the irregular cornea. This design creates a smooth, tear-filled surface that helps improve vision and reduce discomfort.

At Montrose Eye Care, we specialize in fitting custom scleral lenses tailored to your unique corneal shape. These lenses not only enhance visual clarity but also protect the cornea from irritation, making them an excellent choice for patients with moderate to advanced keratoconus.

Protecting Your Vision for the Future

While keratoconus can cause significant vision changes, modern diagnostic tools and treatment options make it manageable. The key is to stay proactive - schedule regular eye exams, follow your optometrist’s recommendations, and seek care as soon as you notice any changes in your vision.

If you’ve been experiencing symptoms of keratoconus, contact Montrose Eye Care to schedule your comprehensive eye exam and learn whether scleral lenses could help you. Visit our office in Houston, Texas, or call (713) 300-1477 to book an appointment today.