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  1. Stool color: When to worry - Mayo Clinic

    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. …

  2. Diarrhea - Symptoms and causes - Mayo Clinic

    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 …

  3. White stool: Should I be concerned? - Mayo Clinic

    Jul 3, 2025 · White stool isn't typical. If you have white stool, you should see a medical professional right away. A lack of bile causes white or clay-like stool. That may mean a serious …

  4. Constipation - Symptoms and causes - Mayo Clinic

    Apr 15, 2025 · Overview Constipation is a problem with passing stool. Constipation generally means passing fewer than three stools a week or having a difficult time passing stool. …

  5. Fecal incontinence - Symptoms and causes - Mayo Clinic

    Nov 27, 2024 · 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 toilet in time. …

  6. Narrow stools: Should I be concerned? - Mayo Clinic

    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 …

  7. Undigested food in stool: What does it mean? - Mayo Clinic

    Oct 12, 2023 · Undigested food in stool isn't a problem unless it occurs with lasting diarrhea, weight loss or other changes in your bowel habits. If you have such signs and symptoms, talk …

  8. Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic

    Oct 13, 2023 · The blood often shows up in stool or vomit but isn't always obvious. Stool may look black or tarry. Bleeding can range from mild to severe and can be life-threatening. Imaging …

  9. Rectal bleeding Causes - Mayo Clinic

    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.

  10. Fecal occult blood test - Mayo Clinic

    Jul 12, 2024 · The instructions may explain how to catch a bowel movement in the toilet bowl, collect and place a stool sample on a card or in a container, and send the sample to a lab for …