UnderstandingHematemesis: Causes and TreatmentsHematemesis, or vomiting blood, is a medical condition that requires immediate attention. It is often a symptom of a severe underlying issue within the gastrointestinal (GI) tract. This article delves into the causes, symptoms, diagnosis, and treatment options forhematemesis, providing a comprehensive overview for both medical professionals and ... Feb 20, 2024 ·Find out what you need to know abouthematemesisand discover the causes, risks, and treatments. Hematemesisis a very dangerous condition requiring immediate emergency medical treatment in which a person bleeds internally and vomits. Hematemesis is thevomitingofblood. It can be confused with hemoptysis (coughing up blood) or epistaxis (nosebleed), which are more common. The source is generally the upper gastrointestinal tract, typically above the suspensory muscle of duodenum.