A while ago I noticed a small round redish-brown patch on my inner thigh (around my groin). That spot grew and new spots formed so now I have a few round (about a half an inch and less in diameter) patches of redish-brown skin on my inner thighs. They don't itch or burn (so I doubt it's jock itch) but they look bad and I'm self conscious about the spots so I would like to figure out how to get rid of them. I did notice today that a few of the patches are starting to look slightly flaky.

Do any of you know what this condition might be? Do you know how to treat it?

Thanks :-)