I am having the same problem getting my gut somewhat normal after Cdiff. I relapsed 4 times after treatment. Mine was also caused by clindamycin given to me for a severe sinus infection. I took Flagyl first & got better for a few days. I was sent to a GI who put me on vancomycin. I thought I was better because I went 10 days seeming ok for 10 days after finishing 10 days of that. I was very sick that time & had to be taken to the hospital by ambulance. I couldn’t even stand. I got diarrhea at night on the Saturday before Christmas & had the diarrhea at least 40 times & couldn’t even get back to bed. My my husband called my son who came to try & help him get me to the ER. I was passing out & couldn’t stand so they couldn’t get me there safely. We called the Dr on call for my GI & he said call an ambulance immediately. As soon & they for here they started an IV & left immediately. My BP was very low but started up when the fluids started. The Er gave me Dificid. I did well with that & again I thought I was going to be ok. I went 32 days then another relapse. Out of other options I had an FMT. I had mine via endoscopy down through my stomach into my small intestine. My GI said if I relapse again he’ll do another one via colonoscopy. I’m 32 days post FMT. & my stools still aren’t normal. I either get constipated & have to take miralax for a couple of days, then I’ll have several BM’s a day. Not diarrhea, but soft small thin pieces. When I eat anything except soft foods I have problems. I’m about to start Florastor. I’ve been drinking Kefir & eating yogurt everyday. I’m just praying I don’t relapse again. My GI is going to test an another month unless I get sick again. Everyone I talk to that has had Cdiff says it destroys your gut very badly & it takes a long time to get to a normal. Some say a year or more. I’m depressed over this because I weigh 85 pounds after loosing 20 pounds. I am desperate to gain some weight. This is such a bad thing. I wish they could come up with something to help all of us. Also my I say I’m 71 & have heart issues also. I hope you can get help, but maybe you are going to have to be patient like they want me to & that’s so hard. I’m praying for you & all of us.