In many cases, the initial incident looks “minor” on the outside—no dramatic cuts, bruises that fade, or pain that feels manageable. Then days later, you develop worsening symptoms: abdominal or chest discomfort, dizziness, nausea, swelling, headaches, or fatigue.
That’s where Grass Valley cases often become contested. Insurance adjusters may argue:
- you waited too long to get checked,
- your symptoms could be from a pre-existing condition,
- the imaging/labs don’t “match” the mechanism of injury,
- or your delay means the injury wasn’t caused by the crash/fall/work event.
California law doesn’t require magic words, but it does require evidence. In internal injury cases, evidence usually means medical documentation that connects the incident to the injury and shows a believable progression.


