I'm a 41 yr old Caucasian male, 6ft, 195lbs. I have had an ongoing battle with what ive assumed to be jock itch for the last two years. Redness in the groin folds between scrotum and thigh, sour milk smell and feels hot. After months of different anti fungal creams, I have been using rubbing alcohol twice per day. Redness is gone, but problem remains. Wife believes she develops a yeast infection very quickly after intercourse.