What is gastric bleeding for no reason?

Gastric bleeding without cause may be caused by gastric ulcer, gastric polyps, gastric cancer and other factors. Correlation analysis is as follows:

1. Gastric ulcer

gastric ulcer will make gastric wall part ulcer change, ulcer surface constantly stimulates stomach, leading to local mucosal rupture, causing blood exudation, gastric bleeding phenomenon.

2. Gastric polyps

gastric polyps occur, if not treated in time, polyps rupture, leading to local blood outflow, at this time there will be no cause of gastric bleeding.

3. Gastric cancer If

the cancer cells in the gastric cancer part invade the surrounding blood vessels, leading to blood vessel rupture, at this time blood enters the stomach, stimulate the stomach wall, there will be hematemesis, black stool and other situations, causing gastric bleeding without cause.