08/16/2026
Why some people don’t fully heal from a concussion
Most recover in weeks. Others deal with lasting headaches, brain fog, fatigue, and mood issues for months.
One major reason? Neuroinflammation.
After injury, the brain’s immune cells (microglia) activate to help repair. When this response doesn’t fully shut off, chronic inflammation can linger — disrupting brain function even when scans look normal.
Research shows this ongoing inflammation can keep symptoms going long after the initial hit.
If you’re still struggling, help is available.
Book today with Dr. Tyler Fletcher 🧠
📞 (519) 442-2237
🌐 www.cobblestonemedicineandrehab.com
Educational only — not medical advice.