Hello, and I sure am sorry you are going through so much. I for one am glad you are going to mayo clinic. I went to the one in Min. It definately is the place to go for diaganosis in my opinion. I had gone to 10 doctors and nobody knew what was wrong with me. I landed there, and after exhausting tests, they found my immunity weakness. I fully believe they will get to the bottom of your symptoms. I found it a bit "cold" in the doctors dispositions to you, but they are good at what they do. The clinic is known for its ability to find the diagnosis. I wish you all the best. ginnie