i get circles on my skin, it has been on my earlobe, neck, face, forhead, arms, legs and now I have one on the top of my toe. it does not hurt nor is it itchy. After a shower, the top layer of skin peels of in the complete round circle and just leaves a red perfect circle, unitl I shower again. they last for quite a while. they are usually small except the one I had on my neck, that was huge.???