The damage does not end when the hit does.

For years, Mark believed the symptoms were separate problems: memory, mood, focus, anger, exhaustion, identity. Eventually he had to consider that football, boxing, mixed martial arts and repeated head impacts might be part of the same story.

TBI or CTE: What the Hell Is Wrong with Me? is his attempt to document that story honestly. It is personal experience, not medical advice. It includes what he noticed, what frightened him, what he tried, what helped, what failed and why he decided silence was no longer useful.

Read TBI or CTEInvite Mark to Speak

Mark shares personal experience and general education. Nothing on this site replaces professional medical diagnosis or treatment.