Sophora japonica, bitter in flavor and slightly cold in nature, belongs to the liver and large intestine meridians. Sophora has the effects of cooling the blood to stop bleeding (cooling and moisturizing the blood to prevent bleeding), and clearing the liver and diarrhea (removing liver fire). It can be used to treat blood in the stool, hemorrhoidal blood, bloody diarrhea, disintegration (excessive menstrual flow or dribbling), and vomiting blood. Sophora japonica is cold in nature and can be used to treat all kinds of hemorrhages caused by blood heat. Because of its bitter descends downward, good clearing drains the colon of fire heat and stops bleeding, with treats the new long hemorrhoid blood, often with Huang Lian, the ground elm and so on the medicinal preparation; With treats the blood in the stool belongs to the blood heat very much, often with the gardenia with the same use. Sophora flower taste bitter sex cold, often with clear diarrhea liver fire, where liver fire up inflammation caused by eye red, headache and vertigo, etc., available single decoction tea drink, or with Xia Gu Cao, chrysanthemum with. Caution should be exercised for people with deficiency of spleen and stomach (weak and cold spleen and stomach). Do not use the medicine by yourself if you are not feeling well.