Typical symptoms of gastric bleeding

The typical symptoms of gastric bleeding include hematemesis, abdominal pain, black stools, etc.

1. Hematemesis and

gastric bleeding are mostly caused by portal hypertension, gastric ulcer and other factors. Patients with hematemesis will appear due to local submucosal capillary rupture, bleeding, and abnormal gastric motility.

2. Abdominal pain

patients due to gastric bleeding, resulting in local nerve fibers continue to be stimulated, which can increase their excitability and cause abdominal pain.

3. Black stools patients with

gastric blood will be mixed with gastrointestinal motility and excreted. Due to the iron element being fully oxidized in this process, black stools will occur.