Hey, for the past couple years I've been getting these headaches like on the side of my head on the top. They're like a a dull pain that will go a way after awhile, but is starting freak me out. I asked my doctor and he said it's probably nothing to worry about but right now it's hurting more and when I swallow it hurts a little more. Plus I'm coughing a lot for some reason. It's probably just parania but idk. any help?