Causes Of Hematemesis

Gastritis Or Gastroenteritis

Vomiting blood can sometimes be the result of gastritis or gastroenteritis, two conditions that occur when the stomach lining is inflamed. Gastritis refers to inflammation, erosion, or irritation of the stomach lining that is chronic or acute. Gastroenteritis, on the other hand, affects both the lining of the intestines and stomach.

Gastritis may be caused by anything from medications like acetylsalicylic acid or stress to excessive alcohol consumption or chronic vomiting. It has also been linked to H. pylori bacteria, which cause ulcers and certain infections. Symptoms of gastroenteritis vary from patient to patient, but commonly include abdominal pain and bloating, nausea, indigestion, a burning sensation in the stomach at night, hiccups, and vomiting with or without blood. Hematemesis caused by gastritis usually resembles coffee grounds.

Gastroenteritis, also known as stomach flu, is caused by a bacterial or viral infection that irritates the stomach and intestines. Gastroenteritis may cause nausea, headache, fever, stomach pain, diarrhea, and vomiting. Vomiting blood may happen after severe vomiting that causes a tear in the esophagus.

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