I'm not quite sure as to what my diagnosis would be but here is the issue:
About 6 years ago I bashed my head on a goal post in a soccer game, (I've also had 4 concussions) on my left side. I have had terrible headaches in the back on my head ever since. I've gone to the doctor's to explain this a few times and I was put a pill to reduce the "inflammation." However, I had also gone to a massage therapist for that spot specifically and I don't feel as though it's a muscle issue. I don't know what to do, i'm at a very frustrated breaking point, I can't take these headaches anymore. They even affect vision, and I also sometimes throw up. Any advice???