Hi Jenni! I'm IBS-C most of the time and I suffer with dry mouth frequently and have for years. I think it's related to the IBS and it doesn't matter how much water I drink. I'm still in denial about the IBS, but that's because I've never been tested to rule anything out. I felt overwhelmed at first, too, but with a little time and practice it really does get easier. Welcome to the boards, Terri