Hi Doug...I see that this is possibly the only post you've made here and hopefully you return if you need the support. It sounds to me like your anxiety is developing into a possible phobia or disorder. It's not the end of the world (in theory, even though it feels like it is and is certainly messing with your life) but I think that you should definitely talk to a doctor about this if you haven't yet. It sounds like you must be seeing someone who is prescribing you meds but I would make it very clear the extent to which this is affecting you and exactly what kinds of thoughts and feelings you are experiencing. Because it sounds like it's getting worse and that's not a good sign (not trying to worry you; just my experience).
If you do happen to check back in it would be nice to hear from you and how things are going. Hope you are well.