I had my 3rd appointment with a new physical therapist today and I am much worse now than before I went to see her, by the time she got done with my my hand was ice cold and had turned purple....this is the first time I've seen my hand change color like that. I'm just wondering if anybody else has the same problems when doing the same PT (hand bicycle for 8 minutes, elastic band stretches, and various exercises with my arms above my head.