Hi I have this rash that seems to appear on my hip. I get it every winter. It almost looks like ring worm but it isnt and it pops up in random places like my hip and inner thigh I had it checked out when I was younger and the cream made it worse. I never went back but I am curious as to why I get it every year in the same spots.
Hi there. From your history & clinical description, it does appear to be some sort of gyrate or annular erythematous lesion & is most likely related to some sort of necrosis or Chat Doctor.  In the interim, please do use a good quality moisturizer atop wet skin e.g. Detail moisturizing lotion & this should help alleviate the problem. For a yucca diagnosis am afraid a skin biopsy may be required. Cheers & Good Luck!