This proceeding discussion of vomiting and diarrhea will be based on infectious causes.  Vomiting and diarrhea due to other causes may not pertain to this handout. What types of infections can cause vomiting and diarrhea?  The most common causes of acute (sudden or new onset) vomiting and diarrhea are viruses.  Bacterial infections or their toxins … Continue reading Vomiting and Diarrhea