What disease is tarry stool?

1. Gastric ulcer

When suffering from gastric ulcer, if the ulcer surface is deep, it may lead to gastric bleeding, and then blood will enter the intestinal tract and mix with stool, thus forming tarry stool.

2. Gastritis and

gastritis are inflammation that occurs in the gastric mucosa. In severe cases, it may lead to gastric congestion, edema and erosion, causing gastric bleeding, and then tarry stool.

3. Gastric

cancer is a malignant tumor. When it develops to a certain extent, it may rupture and bleed, and then it will discharge tarry stool.