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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. 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 …

  3. 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. …

  4. Mucus in stool: A concern? - Mayo Clinic

    May 30, 2024 · A small amount of mucus in stool is usually nothing to worry about. Stool often contains a small amount of mucus. Mucus is a jellylike substance that your intestines make to …

  5. Toxoplasmosis - Symptoms and causes - Mayo Clinic

    Dec 24, 2025 · Overview Toxoplasmosis (tok-so-plaz-MOE-sis) is an infection with a parasite called Toxoplasma gondii. People often get the infection from eating undercooked meat. You …

  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. Stool DNA test - Mayo Clinic

    Apr 25, 2024 · Overview A stool DNA test uses a stool sample to look for signs of colon cancer. It's one option for colon cancer screening. A stool DNA test finds cells in a stool sample. The …

  8. Hantavirus pulmonary syndrome - Symptoms & causes - Mayo Clinic

    Apr 30, 2025 · The signs and symptoms of hantavirus pulmonary syndrome can worsen suddenly and may quickly become life-threatening. If you have flu-like symptoms that progressively …

  9. 白色大便:我是否该担心? - 妙佑医疗国际 - Mayo Clinic

    Jul 3, 2025 · Learn more about services at Mayo Clinic.

  10. Giardia infection (giardiasis) - Symptoms & causes - Mayo Clinic

    Sep 20, 2025 · Giardia infection, also called giardiasis, is caused by a tiny parasite. It infects part of the digestive system called the small intestine. Symptoms include stomach cramps, …