Traumatic brain injuries dont always show

https://edgarlacf015.ironwoodscope.com/posts/traumatic-brain-injury-after-a-san-antonio-car-wreck

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