Stringy poop is stool that appears narrow, thin, or pencil-shaped. It can happen for no apparent reason, or it might be the result of dietary changes, infections, or underlying health conditions like ...

Celiac disease can cause diarrhea or constipation. Stools may be greasy, watery, or foul-smelling. The appearance of poop may depend on how much gluten a person consumes. Celiac disease is an ...