Subjective data: Past health history like travel, infections, stress, diverticulitis or IBS. Previous meds like laxatives, enemas, or antibiotics. Or if they have had stomach or bowel surgery.
Objective data: Nutritional ingestion of greasy or spicy food, food intolerances, anorexia or nausea. Increased stool frequency, volume, and looseness, change in color or character of stools., bloating, or decreased urinary output. abdominal pain or tenderness