Many online tools assume a “typical” case: a certain treatment timeline, an average recovery pattern, and straightforward liability. Real TBI claims are rarely that neat—particularly when symptoms like memory gaps, headaches, dizziness, sleep disruption, irritability, or concentration problems evolve over weeks or months.
In Illinois, insurers often scrutinize:
- Consistency between your reported symptoms and the medical notes
- Whether treatment was actually followed (and why gaps exist)
- How the injury affected function, not just diagnosis labels
- Whether the incident mechanism (what caused the impact) matches what doctors later document
When your evidence tells a clear story, settlement negotiations tend to move faster. When the record is incomplete or fragmented, adjusters commonly push for lower offers.


