 [ Symptoms ] skin that is raw and smells under the breast and in the folds of my skin it burns and red and stays moist i bath in vinegar and use alcohol to keep uit dry i also use powder containing zinc or cornstarch it itches and burns i have used prescription creams but nothing helps i am overweight and it it very hard to wear a bra with the redness is very painful at times [ Disease ] hi so how do you know you have fungus in fat folds if your getting a real bad problem with this try washing as much as you can and also do loss this excess weight doing that would be one of the best things you can to relieve yourself of this problem but do make up a solution of boric acid you use half a teaspoon of it in a litre of water after you have cleansed your fat folds just use some of the boric acid water and just let it dry see how that goes good luck