Color of vomit from duodenal ulcer

Written by Wu Hai Wu

Gastroenterology

Updated on May 26, 2025

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The color of vomit from a duodenal ulcer may appear as a coffee-colored liquid or green. If the stomach contents expelled include bile, the vomit may appear green. If the vomitus contains blood, the combination of blood and stomach acid may result in a coffee-colored liquid. Therefore, a detailed analysis is necessary. Once a patient with a duodenal ulcer experiences vomiting, it is important to promptly complete an endoscopic examination. Treatment should be based on the results of the endoscopy.

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Written by Wu Hai Wu

Gastroenterology

39sec

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Is duodenal bulb inflammation an ulcer?

Duodenal bulb inflammation is not an ulcer. It refers to chronic inflammation of the mucosa of the duodenum without erosion, hence it is not a duodenal ulcer. However, if patients with duodenal bulb inflammation do not receive proper treatment and fail to pay attention to their diet, among other factors, it may potentially develop into a duodenal ulcer. Once a duodenal ulcer occurs, it could lead to potential complications such as pyloric obstruction, gastrointestinal bleeding, and perforation of the duodenal bulb, etc. Therefore, it is crucial for patients with duodenal bulb inflammation to seek active treatment.

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Written by Si Li Li

Gastroenterology

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What are the symptoms of duodenal ulcers?

The main symptoms of duodenal ulcers include upper abdominal bloating, burping, acid reflux, nausea, vomiting, poor appetite, and indigestion. The characteristic of the upper abdominal pain associated with duodenal ulcers is that the pain intensifies when hungry and decreases after eating. In terms of treatment, the main approach includes acid suppression to protect the stomach, promoting gastric motility, and protecting the gastric mucosa, with the treatment course lasting about six weeks. Additionally, a Carbon-14 breath test is necessary to determine the presence of Helicobacter pylori infection, as Helicobacter pylori has been confirmed as the most important cause of peptic ulcers. If the Helicobacter pylori infection is positive, a 14-day treatment targeting Helicobacter pylori is required, using a regimen of a proton pump inhibitor, two antibiotics, and a bismuth agent.

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Written by Ren Zheng Xin

Gastroenterology

1min 1sec

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The difference between gastric ulcers and duodenal ulcers.

Gastric ulcers and duodenal ulcers are collectively known as peptic ulcers, formed under the self-digestion action of gastric acid and pepsin. Gastric ulcers are more common in middle-aged and elderly people, generally occurring at the lesser curvature of the stomach body. The pain of a gastric ulcer typically appears within an hour after eating, also known as postprandial pain, which gradually eases after one to two hours of digestion and absorption; gastric ulcers can easily lead to bleeding and perforation. Duodenal ulcers are more common in young and middle-aged adults, frequently occurring in the duodenal bulb. Typical symptoms include postprandial pain and midnight pain, which can be alleviated by using antacids. The treatment methods for gastric and duodenal ulcers are similar. Additionally, it is important to pay attention to diet in daily life, eat less spicy, greasy, and irritating food, and consume more soft, easily digestible food.

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Written by Wu Hai Wu

Gastroenterology

51sec

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Is duodenal ulcer bleeding a sign of cancerous change?

Duodenal ulcer bleeding does not indicate cancerous changes. The duodenal area is relatively thin, so once a duodenal ulcer occurs, it is more likely to lead to complications such as ulcer bleeding and perforation. If vomiting blood occurs with a duodenal ulcer, it indicates that the patient with the duodenal ulcer has a bleeding complication. In terms of treatment, it is first necessary to complete an endoscopic examination, which can include endoscopic hemostasis; secondly, proton pump inhibitors should be used to suppress the secretion of stomach acid and increase the pH level in the stomach; additionally, treatments that protect the stomach lining, such as aluminum hydroxide and magnesium carbonate, should be used. (Medication should be taken under the guidance of a physician.)

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Written by Si Li Li

Gastroenterology

1min 4sec

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What will happen if you drink alcohol with a duodenal bulb ulcer?

Common symptoms of duodenal bulb ulcers include stomach pain, bloating, belching, acid reflux, nausea, and vomiting. A gastroscopy can reveal defects in the duodenal mucosa, which can be diagnosed as duodenal ulcers. Drinking alcohol can irritate the gastric mucosa as well as the duodenal mucosa. If there is an ulcer in the duodenal bulb and alcohol is consumed, it can exacerbate the ulcer, causing the ulcerated area to enlarge and more severe symptoms to appear. Therefore, drinking alcohol can lead to the worsening of duodenal ulcers. Thus, individuals with gastric diseases or peptic ulcers must abstain from alcohol, as it can aggravate the existing condition. If a duodenal ulcer worsens, penetrating the serosal or basal layer, it may lead to perforation. In such cases, emergency surgery is required for treatment. Hence, it is crucial for those with duodenal ulcers to avoid alcohol.