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What is gastrointestinal bleeding?

Dec 21, 2024 Source: Cainiu Health
Dr. Shen Yonghua
Introduction
Under normal circumstances, gastrointestinal bleeding is a serious digestive system disease, which may be caused by various factors such as alcohol irritation, medications, acute gastritis, gastric polyps, and gastric ulcers. If gastrointestinal bleeding or the aforementioned symptoms are detected, it is recommended to seek treatment under the guidance of a qualified physician. At the same time, maintaining a light diet and regular eating habits in daily life is also important.

Generally speaking, gastrointestinal bleeding is a serious digestive system disease, which may be caused by various factors such as alcohol irritation, medication, acute gastritis, gastric polyps, gastric ulcers, and others. If discomfort occurs, timely medical attention is recommended. The specific analysis is as follows:

1. Alcohol Irritation

Consuming large amounts of alcohol at one time may damage the gastric mucosal barrier, directly irritating the gastric mucosa, causing capillary dilation, congestion, and even rupture and bleeding. At this time, alcohol consumption should be stopped immediately, and prompt medical attention is advised.

2. Medication Factors

Long-term use of certain medications, such as non-steroidal anti-inflammatory drugs (NSAIDs) like aspirin and indomethacin, may directly irritate the gastric mucosa or inhibit its repair function, leading to gastric mucosal bleeding. It is recommended to stop the medication immediately and inform the physician to adjust the treatment plan.

3. Acute Gastritis

Acute gastritis may be caused by overeating, irregular eating habits, or other reasons. In such cases, the gastric mucosa is irritated by chemical substances, alcohol, infections, or other factors, triggering acute inflammation with vascular dilation, increased permeability, and blood extravasation, leading to gastric bleeding. Symptoms may include severe abdominal pain, nausea, and vomiting. Under a physician's guidance, medications such as amoxicillin capsules, metronidazole tablets, and sucralfate suspension gel may be used to control infection and protect the gastric mucosa.

4. Gastric Polyps

Gastric polyps may be associated with bacterial infection, bile reflux, and other factors. The mucosal surface of gastric polyps is fragile and prone to injury from gastric acid and mechanical friction, resulting in erosion or ulcers, which can lead to gastrointestinal bleeding. Symptoms may include upper abdominal discomfort, dull pain, and indigestion. As directed by a physician, medications such as tranexamic acid tablets, Kangfuxin solution, and metronidazole tablets may be used for treatment.

5. Gastric Ulcer

Gastric ulcers may be caused by genetic factors, Helicobacter pylori infection, and others. The invasion of pepsin and gastric acid may disrupt the balance of the stomach's defense mechanisms. When the gastric mucosal defense mechanism declines, the mucosa becomes damaged and ulcers form. Symptoms may include acid regurgitation, heartburn, and loss of appetite. Under a physician's recommendation, medications such as hydrotalcite chewable tablets, potassium bismuth citrate capsules, and colloidal bismuth pectin capsules may be used to relieve gastric discomfort.

If gastrointestinal bleeding or any of the above symptoms are detected, it is recommended to seek treatment under the guidance of a qualified physician. Additionally, maintaining a light diet and regular eating habits in daily life is advised.

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