The Bristol Stool Chart helps you understand poop types and possible health issues. Types 3 and 4 on the chart describe normal, healthy stool that is easy to pass. Type 7 stool is watery diarrhea and ...

Osmotic diarrhea is when undigested material reduces how much water and electrolytes the bowels can absorb. It can occur when a person’s body has difficulty digesting certain foods, such as lactose.

Having diarrhea is definitely no fun. Needing to run to the bathroom every few minutes can make you feel self-conscious, and you probably don’t feel like eating much or doing your favorite activities.