Not sure if anyone has experienced this-I've even done some "googling" and can't find anything-

TBI 2 years ago-subdural with a large laceration on the occipital/parietal.
Acquired chiara. 11 staples on the back of the scalp.

Initially pain, heat, swelling, tenderness, etc etc etc at the site. Last night out of the blue-heat and tenderness (pain) at the site again. Haven't bumped it or had any other injury.

Any ideas? I'm lost.

Many thanks!

Tami