2. It is often used to treat hematochezia, hemorrhoid bleeding, hematuria, hematemesis, nosebleeds, headaches, dizziness, tears, and gingival swelling. Pharmacological research shows that Sophora japonica can shorten the bleeding time, the effect is more obvious after charcoal frying, and it can also reduce capillary permeability and blood pressure. Sophora japonica is cold, spleen and kidney yang deficiency is forbidden, which is caused by bloody stool, hematuria, vomiting blood and nosebleeds.