I looked that up, I had never heard of it and it is many categories, some that I have. My rheumatologist sees me for my autoimmunes. I constantly have very weird episodes that no drs understsand. Interesting. At the Univ of Michigan is when I got most of my diagnoses, but I self diagnosed, sjogrens (dr called 7:30 pm to apologize I did have sjogrens after hounding him for 6 mos, lip biopsy) lupus, diabetes. I forgot to add the ehlers-danlos hyper mobile syndrome to my list, see I ignore then forget problems. Saw movement disorder specialists for finger tremors, of course could not tell me why, never went back they were so condescending.