if anybody knows what this is please help!!

ive been expericencing some itching and ive been having a rash on my inner thigh , im think it could just be chafing?? ive never had this problem before until a couple of months ago.. and i went to my obgyn about it and she gave me cream for it and jt healed but now its coming back. i wash everyday and it smells like yeasty and cheesy and there was a white discharge to it ?? its also raw. i try not it itch it and i havent itched it.

do you have a picture ?