In practice, insurers don’t just ask whether you suffered a head injury. They focus on whether the evidence shows:
- The injury happened when and how you say it happened (consistent accident timeline)
- Symptoms were documented early, not only after a gap
- Functional limits are explained, such as difficulty concentrating at work, problems handling tasks, or restrictions from treating providers
Because TBI symptoms can be subtle at first, paperwork and documentation matter—especially when the other side argues the injury was mild, short-lived, or unrelated.


