Hi, you may have already checked into this, but I remember something similar when I had recurrent
yeast infections, which were caused by the treatments for my recurrent bladder (UTI) infections. Miserable feeling!!! I know now that antibiotics do that to me, so when I have to take them, I also get an Rx for Diflucan, an oral medication for the yeast infection (creams are just yucky, and even after repeated uses, wouldn't clear it up for me).