TBI or CTE: What the Hell is Wrong with Me?

"A gut-wrenchingly honest look at the ultimate nightmare-the betrayal of one's own body." - Sam Sheridan, author of A Fighter's Heart

For years, former fighter and Ivy League football player Mark Tullius ignored the warning signs. The headaches, memory lapses, and mood swings were just part of the game-until a brain scan changed everything.

This raw and revealing traumatic brain injury memoir blends personal storytelling, medical research, and mental-health insights. What began as a mission t...