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Understanding Your Insurance Card: What All Those Numbers Mean

Understanding Your Insurance Card: What All Those Numbers Mean

by Fox Valley Ophthalmology | Sep 19, 2026 | Insurance & Coverage

Handing over your insurance card at check-in is routine, but the string of numbers and codes printed on it actually carries a lot of useful information — both for our team and for you. The Basics on Every Card Member ID / Policy Number: your unique identifier within...
Screen Time and Digital Eye Strain: The 20-20-20 Rule

Screen Time and Digital Eye Strain: The 20-20-20 Rule

by Fox Valley Ophthalmology | Sep 15, 2026 | Preventative Eye Health and Wellness

Between work computers, phones, and evening streaming, many of us spend the majority of our waking hours looking at screens. Digital eye strain is the predictable result — and it’s largely manageable with a few consistent habits. What Is Digital Eye Strain? Also...
Light Sensitivity Explained: Causes and Relief

Light Sensitivity Explained: Causes and Relief

by Fox Valley Ophthalmology | Sep 13, 2026 | Symptoms and When to Seek Care

If bright light — sunlight, headlights, even indoor lighting — makes you squint, tear up, or feel real discomfort, you’re dealing with photophobia. It’s a common symptom, and it can point to a wide range of causes, from harmless to serious. Common, Mild...
Visual Field Testing: Mapping Your Peripheral Vision

Visual Field Testing: Mapping Your Peripheral Vision

by Fox Valley Ophthalmology | Sep 11, 2026 | Testing & Technology

Your central vision might be perfect, and you could still be losing your peripheral vision without realizing it. Visual field testing is how we check the part of your vision most people never think about — until it’s gone. What Is a Visual Field? Your visual...
Vision Screening vs. Comprehensive Eye Exam: What’s the Difference?

Vision Screening vs. Comprehensive Eye Exam: What’s the Difference?

by Fox Valley Ophthalmology | Sep 9, 2026 | Eye Health

You’ve probably had a vision screening — at the DMV, a health fair, or a workplace wellness event. But a screening and a comprehensive eye exam aren’t the same thing, and knowing the difference matters for your eye health. What a Vision Screening Actually...
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