what causes melanotic stools Stool changes Black Stools (Melena): Causes, Gastrointestinal
Black Stools (Melena): Causes, Gastrointestinal Bleeding Signs & Treatment What Causes Black Colored Stool? Black stool, or melena, can result from: Dietary Factors: Foods like black licorice, blueberries, or iron supplements. GI Bleeding: Upper gastrointestinal bleeding (e.g., ulcers, gastritis, or esophageal varices). Symptoms of Melena and black stool causes: Here's when you should worry Hematochezia vs. melena: What's the difference? UT MD Anderson
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