Stool color: When to worry - Mayo Clinic
网页2022年10月8日 — Answer From Michael F. Picco, M.D. Stool comes in a range of colors. All shades of brown and even green are considered normal. Only rarely does stool color indicate a potentially serious intestinal condition. Stool color is generally influenced by what you eat as well as by the amount of bile — a yellow-green fluid that digests fats — in ...
Baby poop: What to expect - Mayo Clinic
网页2024年1月26日 — Black or dark green. After birth, the first stool a baby passes is black or dark green and tarry. This type of baby poop is known as meconium. Yellow-green. Your baby's poop may turn this color once the meconium stool has passed. Yellow. Breastfed newborns usually have seedy, loose stool that looks like light mustard.
White stool: Should I be concerned? - Mayo Clinic
网页2023年11月28日 — Gallbladder and bile duct. 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 underlying problem. Bile is a digestive fluid produced by the liver and stored in the gallbladder. Stool gets its typical brownish color from ...
Digestion: How long does it take? - Mayo Clinic
网页2019年12月31日 — Digestion time varies among individuals and between men and women. After you eat, it takes about six to eight hours for food to pass through your stomach and small intestine. Food then enters your large intestine (colon) for further digestion, absorption of water and, finally, elimination of undigested food. It takes about 36 hours for food to ...
Narrow stools: Should I be concerned? - Mayo Clinic
网页2024年1月11日 — 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 has a blockage. And that could be due to colon cancer. Irritable bowel syndrome (IBS) also may cause changes in the size of your stools. IBS can cause stools …
Gastrointestinal bleeding - Symptoms and causes - Mayo Clinic
网页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. Bleeding can range from mild to severe and can be life-threatening. Imaging technology or an endoscopic investigation can usually locate the cause of the bleeding.
Nonprescription laxatives for constipation: Use with caution
网页2024年1月26日 — Laxative use can be dangerous if constipation is caused by a serious condition. This includes a bowel blockage, also called an intestinal obstruction. Dependency. Using laxatives too much for weeks or months can make constipation worse. This happens because they can decrease your colon's ability to contract.
Potty training: How to get the job done - Mayo Clinic
网页2021年12月11日 — Prepare the equipment. Place a potty chair in the bathroom or, initially, wherever your child is spending most of his or her time. Encourage your child to sit on the potty chair in clothes to start out. Make sure your child's feet rest on the floor or a stool. Use simple, positive terms to talk about the toilet.
Inflammatory bowel disease (IBD) - Symptoms and causes
网页Inflammatory bowel disease (IBD) is a term that describes disorders involving long-standing (chronic) inflammation of tissues in your digestive tract. Types of IBD include: Ulcerative colitis. This condition involves inflammation and sores (ulcers) along the lining of your large intestine (colon) and rectum. Crohn's disease.
COVID-19, cold, allergies and the flu: What are the differences?
网页2023年11月3日 — COVID-19 is a contagious respiratory disease caused by infection with the virus SARS-CoV-2. It usually spreads between people who are in close contact. The virus spreads through respiratory droplets released when someone breathes, coughs, sneezes, talks or sings. These droplets can land in the mouth or nose of someone nearby or be …