Try washing with Baking soda and water it's amazing!!!!!
Hello,
I am surprised your OB didn't give you anything, or suggest anything to soothe the irritation, but glad there was nothing found out wrong. You could try said ointments, but just beware that it's a real sensitive area as you well know, and it just may irritate it more. Or it could help it, you never know. I would try nice warm baths, no soap. I know this isn't much help, but it's such a tender area I rarely suggest putting anything down there. Good luck and I hope it heals for you soon :)