A teenage football player had months of symptoms after a concussion. Doctors found a rare brain malformation.

health • 8/9/2025

Logan Coleridge thought his long-lasting symptoms were from a concussion until an MRI found an alarming, unexpected abnormality.

Logan Coleridge was used to taking hits in football. He'd been playing since he was 6 years old and had sustained several concussions. But after a helmet-to-helmet impact during his freshman year of high school in August 2023, he started having debil... [5095 chars]