I'm 30 years old, and I have hemorrhoids and realized now that I have loose stool. Can hemorrhoids cause loose stools? 1 Answer Dr. Bradley Bennett Colon & Rectal Surgeon Rockville, MD Hemorrhoids do not cause loose stools. You may want to see a colon and rectal surgeon or a gastroe...
Stools that are narrow and pencil-thin are thought by some experts to be a symptom of colon cancer. "It could be a sign of obstruction in the lower part of the colon," which means the bowel is partially blocked, getting in the way of the fecal matter that is passing through, Raufman...