Long-term Diarrhea This kind of diarrhea lasts no less than four weeks, and it could be continual or arrive and go in the course of that interval. Blood tests. An entire blood count, measurement of electrolytes and checks of kidney perform may also help suggest how poor your diarrhea is. https://immunesupportsupplement01113.ampedpages.com/the-best-side-of-research-based-formulation-64074605