i have blood dots, some larger than others, move around my arm, fade, and reappear. My doctor believes that predinsone has caused them. I have been off prednisone for several months. The blood marks have continued only on my arms. The arms are the only place they ever occurred. Will they ever go away? I ve stopped taking baby aspirin--Doctor thinks that the aspirin could also thin the blood. Any suggestions and/or recommendations? They are not raised, not itchy, fade, and reappear.