I think I may have pityriasis rosea, otherwise known as the "christmas tree" rash. I had it before, some 10 years ago. It is horribly itchy, not to mention ugly. Thought it was ringworm at first, until it spread. I am just wondering is there anything I can do to help ease the itching, speed up the process of it going away, and reduce the redness? Also, is it normal that I have it again. I read that most people don't get it more than once. I don't have insurance at the moment so any advice would be great.