Clostridioides difficile (C. diff)
Clostridioides difficile, or C. diff, is a bacterium that can cause gastrointestinal symptoms, like nausea, watery diarrhea, stomach pain and stomach cramps that may be severe.
Diverticulitis
![Normal colon vs colon with diverticulosis](https://patient.gastro.org/wp-content/uploads/2021/08/CGH_patient-ed_diverticulosis_2018-667x1024.jpg)
Diverticulitis is when pockets form in the colon wall and become infected or swollen causing pain, cramping, diarrhea, constipation or fever.