Part 7/15:
A significant and deeply personal part of Dale Jr.'s story involves his struggles with concussions and head injuries. Having sustained multiple head traumas over his career—many unaware of their severity—he describes his ignorance of concussion symptoms and untreated injuries. A pivotal incident in 2012, when a high-speed crash at Kansas led to immediate symptoms, followed by weeks of nausea and disorientation, marked a turning point.