@burcinc-- I get vasculitis rashes even when I'm not active. My doctor doesn't know the cause but he thinks that it has to do with my blood-thinning medication.
I think he's right. The rash kind of looks like there is bleeding under my skin. I wonder if blood-thinning medications and medications that affect blood pressure cause the capillaries to rupture and seep blood which in turn causes the rash?