Stabing headaches yeah I get those. constantly since the accident a year ago .I personally never really had headaches before .I am curious what part of your brain did you injure and do you have a neck injury also .I get headaches that stem from my neck and surround of my head in the muscle tissue .then I get two kinds from my brain.1 is the stabbing pain in my temples in face. the other comes from deep in my brain feels like I am imploding and I lose vision .sometimes for a few heart beats sometimes for a couple minutes .pain can get so intense I get nauseated and throw up . and I'm a dude that has never never had a weak stomach . but months on end do take a toll on a feller.haven't found a good legal cure yet . don't know if this helps any . good luck .