Question: do any stds cause diarrhea?
Answer: Diarrhea or Painful Bowel Movements Diarrhea is never fun, and though it's usually an indication that something's not right, your first thought may not be that you've contracted an STD. HIV can give you chronic diarrhea, and chlamydia, gonorrhea, and herpes can produce diarrhea as well as painful bowel movements.