Hi NB,
I understand.:( I had a cold last week, and my ears were clogged, and it is a disturbing feeling! I think because is it so central...right in your head, it is hard to ignore, and makes you feel so 'off' in general!
There is a definite connection between ear issues and anxiety. Tinnitus, Meniere's, vertigo...they all seem to have some part in conjunction with anxiety issues...along with the unexplainable ear fullness/clogged sensation...
I am sure that you are going to get some answers soon. Either you will find that your allergies are to blame (fluid) or perhaps the tension/teeth clenching (inflamation of eustachian/ear canal?)
Let us know how your appointment goes...and for today, use those coping skills to get you through!
S.C.