Not all glaucoma signs are the same. In September 2024 we published a focused piece on how open-angle glaucoma can quietly change the way you see colors and contrasts. If colors look duller or details blend into backgrounds, that could be related to your glaucoma, not just aging or poor lighting.
The page explains what those changes feel like and what you can do right away. You’ll learn simple tests to try at home, what to mention at your next eye exam, and everyday fixes that help with reading, driving, and other tasks that depend on clear contrast.
Color shifts are often subtle: reds may look muted, or blue-green differences become harder to tell. Contrast problems mean edges, text, and facial details can seem washed out. These issues often show up before big field losses, so pay attention if you notice them. Track specific examples: trouble telling traffic light shades, needing brighter light to read, or misreading labels with low contrast.
If you notice these signs, write them down with dates and situations. Bring that list to your ophthalmologist. Tests like color vision screening and contrast sensitivity checks can confirm the change and help your doctor track progression.
Improve lighting first: brighter, even light reduces glare and makes colors pop. Use full-spectrum or daylight bulbs where you read or cook. Increase contrast by choosing high-contrast backgrounds—black text on white, bright colored labels, or bold fonts. At home, swap pale dishware and towels for ones with more contrast to make edges easier to see.
Consider simple tools: clip-on contrast-enhancing lenses or anti-glare coatings can reduce scatter and improve clarity. A magnifier with built-in light helps with small print. Smartphone apps can identify colors and amplify contrast in photos—useful when you’re unsure about labels or clothing colors.
For driving, avoid dusk or dawn if you notice severe contrast problems; those times are hardest. If you must drive, keep sunglasses for daytime glare and anti-reflective coatings for night. Always discuss driving safety with your eye doctor—they can advise based on test results.
Keep up with eye exams. Regular monitoring catches small changes early so treatment can focus on preserving vision quality, not just pressure numbers. If tests show worsening color or contrast sensitivity, your doctor may adjust treatment or recommend visual aids.
This archive month highlights practical, easy-to-use steps and clear signs to report to your doctor. If color or contrast suddenly changes, don’t ignore it—ask for targeted testing and simple adjustments that make daily life easier while you manage your glaucoma.
Open-angle glaucoma subtly affects vision, impacting color perception and contrast sensitivity. Understanding these changes can help patients manage their daily lives better. Learn how this condition affects your eyes and practical tips for coping.
