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27 maj 2023 · If you have bleeding in the upper GI tract -- the esophagus, stomach, and duodenum -- you could have black, tarry stools that are called melena. It could be a sign of esophageal and gastric...
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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.
1 kwi 2024 · 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.
8 paź 2021 · If your stools have been black and tarry for a few days, and are accompanied by stomach aches and vomiting, you should seek medical help immediately.
Melena is a form of blood in stool which refers to the dark black, tarry feces that are commonly associated with upper gastrointestinal bleeding. [1] The black color and characteristic strong odor are caused by hemoglobin in the blood being altered by digestive enzymes and intestinal bacteria .
25 paź 2023 · Black, tarry stools are usually a sign of gastrointestinal bleeding. A variety of foods and medications can make a person’s stool black. These can include: blueberries. black licorice. blood...
13 paź 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 technology or an endoscopic investigation can usually locate the cause of the bleeding.
