Diarrhea can be more difficult to detect because a baby's stool is naturally loose and unformed. A watery stool that occurs more frequently than usual can be a sign of trouble. Mucus, blood ...

Common causes include viruses, bacteria, and parasites. Diarrhea is characterized by loose or watery stools. Most cases of diarrhea are due to bacteria, viruses, or parasites. Digestive disorders ...

Treatment for microscopic colitis usually involves medication to reduce symptoms. Learn about medication types and other ...

Eating sources of insoluble fiber—like nuts, seeds, and whole grains—can not only absorb water and soften hard stool, but it can also help bulk up watery stools if you have diarrhea.