Melena (Black Stool): What It Means, Causes & Treatment
网页2024年4月1日 · Melena is when blood causes stools to appear black, tarry, and foul-smelling. The blood is dark because it is coming from somewhere in the upper digestive system, including the esophagus (food tube), stomach, and small intestine. Melena is not a disease itself but rather a symptom of a condition that's causing the bleeding.
Foul-Smelling Stools: Causes, Signs, and Prevention - Healthline
网页2024年1月26日 · Foul-smelling stool may indicate a serious health problem. Learn which conditions can cause foul-smelling stool, when to seek help, and how to prevent it.
Melena (Black Stool): Causes & Treatment - Cleveland Clinic
网页If your black stool looks tarry or sticky and has a strong smell, it might be melena. Melena means you’re bleeding somewhere inside. Internal bleeding is always serious, especially when you can’t tell if it’s stopped.
Why Is My Poop Black? | 5 Causes of Black Stool | Buoy - Buoy …
网页2024年3月26日 · If stool is black and has a bad odor, it is likely a sign of bleeding, from a peptic ulcer, gastritis, inflammation, colon polyps, or colon cancer. Call your doctor, who may recommend an endoscopy or colonoscopy to locate the problem. 5 most common cause (s) Stomach Ulcer. Colonic neoplasm. Colon Cancer. Dyspepsia. Constipation.
Stool color: When to worry - Mayo Clinic
网页2022年10月8日 · Yellow, greasy, foul-smelling: Excess fat in the stool, such as due to a malabsorption disorder, for example, celiac disease. Sometimes the protein gluten, such as in breads and cereals. See a doctor for evaluation. Black: Bleeding in the upper gastrointestinal tract, such as the stomach.
Why Is My Poop Black? 7 Causes of Black or Tarry Stool - WebMD
网页2023年5月27日 · If you notice your poop is black or tarry, it might be due to something as simple as a change in your diet or a new medicine you're taking. Sometimes, though, it's a sign of a medical problem...
Why Is My Poop Black? Causes of Tarry Stool - Verywell Health
网页2024年8月22日 · If your stool is black and tarry (a sticky consistency), it means there is blood in it. This is a medical emergency. In addition to black, tarry stool, other symptoms that mean you should see a healthcare provider immediately include: Feeling faint or passing out. Shortness of breath. Abdominal pain. Vomiting blood. Unintended weight loss.
Black or tarry stools: MedlinePlus Medical Encyclopedia
网页2022年5月4日 · Black or tarry stools with a foul smell are a sign of a problem in the upper digestive tract. It most often indicates that there is bleeding in the stomach, small intestine, or right side of the colon.
6 Causes of Foul-Smelling Stool - Buoy Health
网页2024年6月26日 · 6 Causes of Foul-Smelling Stool. Bad-smelling stool can be caused by diet, a medication, lactose intolerance, irritable bowel syndrome, inflammatory bowel disease, or an infection. Monitor what you eat and treat the underlying conditions. Language: English. Written by Shria Kumar, MD.
What causes foul smelling stools? - Medical News Today
网页2023年12月18日 · Foul-smelling stool can have a variety of causes, from milk allergies to chronic pancreatitis. This article looks at eight reasons why a person's stool might smell particularly bad, as...