In Southern California injury cases, insurers commonly challenge two things: whether the accident caused the neurological symptoms and how long those symptoms lasted. In Imperial, that challenge can be especially common because head injury symptoms may be intermittent at first—then worsen with stress, sleep disruption, or returning to work.
That’s why a strong TBI file usually has a clear sequence:
- What happened (the incident report details, witness accounts)
- What you reported (symptoms and dates)
- What clinicians documented (ER notes, imaging if performed, follow-ups)
- What changed (treatment course, symptom progression, work restrictions)
An AI “calculator” can’t verify that timeline for you. It can only reflect what you enter. If the dates, diagnoses, or symptom descriptions are incomplete, the output may look precise while missing the critical story insurers rely on.


