Hi SER and welcome!
I am sorry to hear that you are having a rough time of it with the anxiety and symptoms currently.:(
Anxiety is exhausting, and since you have been having so many attacks, it it no wonder you are feeling worn out.
Here is a site that lists many of the physical symptoms of anxiety...and I am sure some will be familiar, and comforting to read about, considering other people have experienced similar sensations.
Anxiety Symptoms, Anxiety Attack Symptoms (Panic Attack Symptoms), Symptoms of Anxiety:
http://www.anxietycentre.com/anxiety-symptoms.shtml
I am also going to recommend these books as excellent self-help tools in dealing with anxiety regarding health. Check them out and see if they look like they'd be helpful to you.
http://www.amazon.com/Overcoming-Health-Anxiety-David-Veale/dp/1845298241
http://www.amazon.com/Treating-Health-Anxiety-Cognitive-Behavioral-Approach/dp/1572309989
I am glad to hear that you will be getting some help with your upcoming appointment as well! Therapy is a crucial step!! :)
Post with us anytime for support. We understand and care, and support is a big part of the healing process.
Scaredy Cat