Sophora japonica is cool and bitter in nature, and has the effect of clearing heat and cooling the blood, clearing the liver and diarrhea, and stopping bleeding. It contains rutin, quercetin, acacia diol, vitamin A and other substances. Rutin can improve the function of capillaries, maintain the normal resistance of capillaries, prevent bleeding, hypertension, diabetes caused by capillary brittleness, high osmolality, serving to prevent bleeding; Sophora bisabolica can stop bleeding and lower blood pressure.

Cut the acacia branches into small sections, decoction until the liquid is green, first smoked and then washed at the hemorrhoids, has a good therapeutic effect.