Hi, I have a question. My sister who has been diagnosed with fibro, has a rash on her legs and buttox. It is red circles. The one I saw was about the size of a nickel, if I recall correctly. I was just wondering if anyone else had had a similar rash and what was it diagnosed as? The dermatologist said it looked like something to do with dry skin and blood vessels? She gave her medicine to take and said to come back in 2 weeks if it did not go away. Any imput from others would be great. She is worried about it and I would like to help reduce her anxiety if I can. Thanks!