Chronic diarrhea can feel never-ending, but the gut bacteria living in your body might be playing a bigger role than you think. This article breaks down how your gut microbiome could trigger or ease diarrhea that's stuck around for weeks. Get practical insights on everyday habits and foods that tip the balance. You'll also discover when gut testing makes sense and what recent science says about fixing your gut. If you're searching for ways to get symptoms under control or just want to know what's really happening inside your belly, you’re in the right place.