I am almost 80 years old. I have afib, celiac and soy intolerance, and now have a bad rash under the apron of my tummy - probably a yeast infection. I am also quite obese. Since I gave up gluten and soy, I thought the rash would go,away but it seems to be getting a little worse. I have a topical prescription for it now, but it doesn't seem to be helping. I am taking Eliquis and flecainide fir the Afib. My question is, can I also take apple cider vinegat to help with the rash?