Have you checked out this site? http://www.stresscenter.com/
It is a great site for people with anxiety and panic disorder. You don't have to purchase the program to go on there. They have a great forum, where you can see posts covering every symptom imaginable, which makes you feel better, just knowing you are not alone. They give some great advice too. I think it is great you are getting it checked out by the medical profession, then you know what you are dealing with. Good luck, stay positive, our minds can do some weird stuff sometimes.