Yes, I have autonomic dysfunction. Had a positive tilt table test. Passed out at 31 minutes, but my HR immediately went from 80 to 120 and stayed there . My elecrtophysiocardiologist diagnosed NCS, my own diagnosis is POTS. I can’t say whether I have EDS. One of my doctors diagnosed hyper mobility, but it isn’t severe. I can’t seem to take Z/Z and stay awake, any antihistamines knock me out for the next 3 days. I had all the typical symptoms including shortness of breath. Mayo simply said I was receiving good care and there was nothing more they could do for me that I wasn’t already doing. No skin issues either.