May 30, 2024 · Larger amounts of mucus in stool, associated with diarrhea, may be caused by certain intestinal infections. Bloody mucus in stool or mucus along with belly pain may signal a …

Choose a symptom Selected Select related factors View possible causes Blood in stool in adults Find possible causes of blood in stool based on specific factors. Check one or more factors on …

Oct 13, 2023 · Overview Gastrointestinal (GI) bleeding is a sign of a disorder in the digestive tract. The blood often shows up in stool or vomit but isn't always obvious. Stool may look black or …

Sep 3, 2025 · Symptoms of pseudomembranous colitis may include: Watery diarrhea. Pus, mucus or blood in the stool. Severe belly cramps, pain or tenderness. Fever. Nausea. Thirst, dry …

Dec 7, 2023 · Blood in your stool, on the toilet paper or in the toilet bowl can have various causes. See your doctor if it lasts more than a day or two.

Severe blood loss may cause black or bloody vomit or black or bloody stools. A hole, called a perforation, in the stomach wall. Peptic ulcers can eat a hole through the wall of your stomach …

Jan 18, 2025 · Diarrhea — loose, watery and possibly more-frequent passage of stool — is a common problem. Sometimes, it's the only symptom of a condition. At other times, it may be …

Sep 20, 2025 · Proctitis is irritation and swelling of the muscular tube connected to the end of the colon, called the rectum. Stool passes through the rectum on its way out of the body. Proctitis …

Dec 7, 2023 · Rectal bleeding may show up as blood in your stool, on the toilet paper or in the toilet bowl. Blood that results from rectal bleeding is usually bright red in color, but occasionally …

Mucus in stool. Stool often contains a small amount of mucus. Mucus is a jellylike substance that your intestines make to keep the lining of your colon moist and lubricated. But you should talk …