Originally Posted by
Mvcrash
The only other advice I can give is what helped me. I changed from tighty whities, punk panties, etc...etc...to Boxer Briefs. They seem to stay snug on my legs and not let things slip around. It worked and I no longer have any problems. I would say try it, cheap fix if you don't already use those type briefs.
I read this assuming that Mvcrash was referring to what OP wears off the bike. It's a long shot, but possibly something you're wearing day to day is causing a bit of irritation that gets inflamed when you ride.