06/18/2026
“My concussion was 10 years ago. There’s no way it’s related to my symptoms now…”
Not necessarily.
After a concussion, some people develop subtle problems with eye teaming, focusing, tracking, visual motion processing, or the way visual and vestibular information work together.
At first, the brain may compensate well enough that symptoms aren’t obvious.
Then life changes:
💻 More computer work
📚 College or graduate school
📱 Increased screen time
😴 Less sleep
🤯 More stress
Suddenly you’re experiencing:
👀 Eye strain
📖 Difficulty reading
🤢 Dizziness in busy stores
🛒 “Supermarket syndrome”
💫 Motion sensitivity
🤕 Headaches
👓 Blurred or double/shadowy vision
In many cases, the problem isn’t new—your visual system may have been working overtime to compensate for years, and those compensation strategies are no longer enough to keep up with the demands being placed on it.
If you’ve had a concussion in the past and find that reading, screens, or visually busy environments make you miserable, a comprehensive binocular vision evaluation may be worth considering.