I have really bad tension headaches and sometimes a buzzing sensation then a sharp pain goes through my head. My doctor assures me its tension but all sorts of thoughts run through my head at what it could be. I have been back to the doctor more times then I care to admit but the thoughts of it been something serious doesn't seem to leave me. Does anyone have any of these feelings or any advice how to deal with them? I sometimes feel as if I'm going mad!