Traumatic brain injuries dont always show
https://manuelwuuf042.iamarrows.com/how-long-you-have-to-file-a-car-accident-claim-in-texas
Traumatic brain injuries don't always show up right away. My uncle had headaches for weeks after a crash before anyone connected the dots. If you hit your head at all, get checked. It's not worth waiting to see if the headaches go away