My 5.5 month old has had diarrhea for the past 3 days and has become very raw on his bottom from it. I have been putting aveeno diaper rash and a&d with zinc/aloe and cornstarch and nothing is helping, his butt is so sore he screams and stiffens when I change him and it takes his breath away. I took him to the doctor and she gave me yeast meds, but their not helping either. I don’t know what else to do! I’m not using baby wipes just warm water and cloth. I’m giving him plenty of diaper free time and I also change him as soon as it comes out. Please help, if you know anything that will work.