So, I walked around for a few hours in wet filthy jeans (it started pouring rain at the worst moment), and now I have this bright red rash in the creasey upper area of my thigh. There's no pain or itching. I've never had this happen, but then again I don't make a habit of walking around in wet jeans. Is this a common thing? I'm just worried because I just finished a round of Cipro and I'm concerned it could be a.. much nastier rash.