skrantz, I had a similar experience when I went back onto Nuvaring after being off BC for 6 months or so. Mine started under my breasts but was quite painful and extremely itchy. I eventually got rid of it by going to a dermatologist, who gave me some powerful pill-form steroids--it was gone within days. However, I have mild psoriasis and that's what he treated me for, so it may not work the same way for you. I'd see a dermatologist if at all possible. Good luck!
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