Post-op SIBO symptoms

I’m 4wpo and the last 3 days I have had the worst smelly gas with bloating and nausea. At first I thought it was because I ate dairy, but it’s gotten worse over 3 days.

I had SIBO a few years ago and c-diff 6-7 years ago. But it’s been so long I don’t remember what to do fix it or feel better.

I’m waiting to hear back from my doctor, but it could be a day.