I know what your going through. I can't believe you got hives and a rash from the antibiotics. I have started taking acidophilus pills bought at the drug store over the counter. It is the good bacteria that is usually found in yogurt. It seems to have it under control for the most part. However, I am still itchy and I am not sure its the body wash I am using (but I don't really put soap down there directly), yet theres not much of a selection here (I live overseas) for no dye, no fragrance body wash. I think the body wash is softer on the body than bar soap. I am too just confused. I am so tired of being self-concious and paranoid that I am going to get an infection, and why I still feel itchy down there. Trust me its driving me crazy.