Jan 11, 2024 · Narrow stools that happen now and then probably are harmless. But in some cases, narrow stools — especially if pencil thin — may be a sign that the colon is narrowing or …

4 days ago · Symptoms. Symptoms of constipation include: Fewer than three stools a week. Hard, dry or lumpy stools. Straining or pain when passing stools.

Oct 10, 2024 · Stool comes in a range of colors. All shades of brown and even green are considered typical. Only rarely does stool color indicate a possibly serious intestinal condition.

Nov 27, 2024 · Overview. Fecal incontinence is accidental passing of solid or liquid stool. Fecal incontinence may happen when a person has a sudden urge to pass stool and cannot get to a …

Small bowel cancer is a type of cancer that starts as a growth of cells in the small intestine. The small intestine, also called the small bowel, is a long tube that carries digested food between …

Mar 20, 2025 · Colon polyps don't usually cause symptoms. It's important to have regular screening tests because colon polyps found early can usually be removed safely and completely.

May 17, 2022 · Ascariasis worms are typically pink or white with tapered ends. Female worms can be more than 15 inches (40 centimeters) long and a little less than a quarter inch (6 …

Puborectalis muscle at rest and during defecation. As many as 50 percent of people with chronic constipation have pelvic floor dysfunction (PFD) — impaired relaxation and coordination of …

Dec 31, 2024 · Overview. An anal fissure is a small tear in the thin, moist tissue that lines the anus. The anus is the opening at the end of the digestive tract where stool exits the body.

Aug 25, 2023 · Causes. The veins around the anus tend to stretch under pressure and may bulge or swell. Hemorrhoids can develop from increased pressure in the lower rectum due to: