What are the symptoms of gastric mucosal bleeding?

The symptoms of gastric mucosal bleeding include upper abdominal discomfort, nausea, vomiting, black stools, etc.

1. Upper abdominal discomfort

Gastric mucosal bleeding is generally caused by gastric mucosal rupture and erosion, which may stimulate peripheral sensory nerves, resulting in upper abdominal dull pain and dull pain.

2. Nausea and vomiting

Gastric mucosal bleeding may also stimulate peripheral nerves and transmit stimulation signals to the vomiting center, causing nausea and vomiting symptoms.

3. Black stools

After gastric mucosal bleeding occurs, blood may move down with gastrointestinal motility and be mixed with excretions located in the intestinal tract, showing black stools.