I am a 44 year old female. Two weeks ago I got dizzy out of the blue. Not the first time it has ever happened in my life so I was not concerned. The next morning I woke up with head pressure/congestion. It has persisted ever since. Some days the pressure/congestion is worse than others. Today, I feel as though an optical migraine is coming on (again, not out of the norm for me) but my head does not feel as bad as it did yesterday. Is this something I should go to my doctor about? Benadryl will help a little but does not get rid of it completely. I just graduated nursing school so of course I am completely paranoid at the possibilities. Any insight would be very much appreciated.