Hi there:) Welcome to the Zone...you are NOT alone in your trials...find assurances here and seek out your healing path:) I just wrote a post about this issue...I just copied it here.
You developed a fear of going to the Docs office...this is pretty common with Anxiety Disorders. These bugger of disorders give us irrational fears...it's just part of it, so don't feel silly at all:) But, that being said, I don't think you'll be able to fully desensitize yourself from this fear BEFORE you go to the Doc. Sometimes we, simply, have to face a fear and DO IT ANYWAY:) You have many years of experiences going to the Doc upon which you can draw positive support. You've survived EVERY visit...right? Of course, you'll survive this visit, too:) When we push through a fear, the emotional rewards can feel so great. And speaking of rewards, when you do go to the Doc, reward yourself with something nice, perhaps:) Can you take someone along that understands your current situation...this might ease your fear, as well. Peace and Feel Well:) You can do it:)