I am in the same situation. I had to take Vancomycin for 4 months to get rid of a C-Diff infection caused by an antibiotic. I lost hearing and now I have a bloating problem that makes me look pregnant. I was told by the Gastroenterologist's P.A. that it takes a long time to recover from a C-Diff infection. I'm still experimenting with the correct amount of fiber and what I should eat. I have multiple bowel movements throughout the day. At least they are solid. Hahaha.