question: I have been experiencing head and face pressure, neck pressure, ringing in my ears and at times a fast pulse. I went to the ER with these sypmtoms 6 days ago and a CT of my neck was done and nothing out of the normal was found. I was told to take Sudafed, Benadryl, or Claritin as my primary care thought it was allergies. The head and face pressure is the same, and the ringing in my ears has not gotten any better either. Should I be highly concerned, or just diligent in my quest to find answers as to what is wrong?