Connie,
I can tell you to the day when I felt my body took a turn for the worst. It was in Aug of 2001, a really hot day that I spent at the zoo with my sister and our kids. I felt my self gettiing worse and worse. From there I was on a rollercoaster of specialists, tests, even had lymph node biopsies where they had to open my neck. They couldn't figure it out and finally concluded that I had fibromyagia. I didn't accept the diagnosis because I wasn't a typical case. I continued to try to find out what else could be wrong until about 4 yrs ago when an infectious disease specialist told me my life was killing me, and once I had all of the stress in control I would feel better? Well, It's now 2007 and all though my life is still just as stressful, the episodes I experience have little to nothing to do with anxiety. I am angry that I spent so much time, money, and worry trying to figure this all out. You wonder if you're a hypochondriac, and just when you try to "buck up" and push through how you feel something else pops up that effects your health. I now feel like I have to be careful with germs, and people that might have a common cold, I don't have the stamina nor the energy to just "get up and go". And as much as my mind tells me to keep trying there's another part of me that flashes a signal in my head "caution...caution", that something isn't right. So, now I'm back to trying to get a diagnosis , and I feel so frustrated that I can't just be normal and do the things that I used to do 6 yrs ago.
So, after that long winded explaination, I would have to agree that yes, I feel that I have more than one auto-immune process going on. Not sure what it is, but it sucks.