I have had long standing diarrhea for over 14 months now. I have been diagnosed with crohns now for 2 months and we are still trying to find the right combo of meds to help. In the meantime, my gums are taking a beating. When I floss they are bleeding heavily and the floss slides under the tooth. I am on pentassa, entocort and rifaximin. Anyone have this happen to them? Is it a vitamin deficiency?