Hi, For several months, I have noticed tender spots, mostly on the top or back of my head. I ve also had some sinus pressure (mostly in the forehead), occasional ear discomfort, and feeling like i m swallowing tons of snot. The bruises/tender spots concern me, though the discomfort I feel in my head, of fogginess, and occasional waves of...sort of dizziness but not quite, are really annoying. I have slight hypochondriasis, but I just want to be well or understand what could be making me feel this way.