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Mucus in stool: A concern? - Mayo Clinic
2024年5月30日 · 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 …
Blood in stool in adults - Mayo Clinic
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.
Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic
2023年10月13日 · 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 tarry. …
Pseudomembranous colitis - Symptoms & causes - Mayo Clinic
2022年12月14日 · Pus or mucus in the stool. Nausea. Dehydration. Symptoms of pseudomembranous colitis can begin as soon as 1 to 2 days after you start taking an …
Stool color: When to worry - Mayo Clinic
2024年10月10日 · 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. …
Rectal bleeding Causes - Mayo Clinic
2023年12月7日 · Angiodysplasia (abnormalities in the blood vessels near the intestines) Colon cancer — cancer that starts in the part of the large intestine called the colon. Colon polyps; …
Proctitis - Symptoms & causes - Mayo Clinic
2022年3月5日 · Proctitis is inflammation of the lining of the rectum. The rectum is a muscular tube that's connected to the end of your colon. Stool passes through the rectum on its way out of …
Diarrhea - Symptoms and causes - Mayo Clinic
2025年1月18日 · Blood in the stool. Mucus in the stool. Urgent need to pass stool. When to see a doctor. If you're an adult, see your doctor if: Your diarrhea doesn't get better or stop after two …
Rectal bleeding When to see a doctor - Mayo Clinic
2023年12月7日 · 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. This content does not have an …
Fecal occult blood test - Mayo Clinic
2024年7月12日 · A fecal occult blood test looks for blood in a sample of stool. It can find tiny amounts of blood that can't be seen just by looking at the stool. The medical term for this …