Traumatic brain injuries dont always show

https://angeloxgrj457.northstarcolumn.com/posts/crashes-on-interstate-10-near-the-rim-and-la-cantera

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