Medically reviewed by Robert Burakoff, MD Mucus in stool is normal, but it's not usually visible to the naked eye. When it is ...

A University of Arizona Health Sciences-led study found that patients are more likely to get colonoscopies following abnormal ...

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 ...