Thanks, Rach. There are so many "overlap" diseases, and so many people who have more than one thing going on.
I'm sorry you have had to go through so much. I would not want to have POTS. I can't imagine getting sick every time I went to sit or stand up!
BTW, guys, Rach writes in her blog in a way I wish I could. A couple of her latest posts on illness are exceptional.

Annie