The efficacy of hedgehog bark is to consolidate semen and urine (consolidate semen and urine to prevent random leakage), astringent and hemostatic (use medicine with astringent effect to treat bleeding conditions), resolving blood stasis and relieving pain, treating pain in the stomach and epigastric region, blood in the stool, prolapse of the anus, spermatorrhea, enuresis, and other disorders. Hedgehog Skin is bitter, astringent, and flat in nature, and belongs to the stomach, kidney, and large intestine meridians; it can be decocted or powdered. It can be used for treating stomach pain for a long time and stagnation of qi and blood in the middle jiao. It is an astringent, belonging to the Stomach and Large Intestine meridians, and can cool and stop bleeding (make the blood cool and moist, preventing bleeding), and is used in lower jiao bleeding disorders such as intestinal wind and hemorrhoidal leakage. Bowel wind is a type of blood in stool, meaning that the stool is accompanied by bleeding. Hemorrhoidal leakage refers to hemorrhoids combined with anal leakage symptoms, which will be accompanied by blood in stool. This product has a strong astringent effect and can also be used for conditions such as spermatorrhea and seminal emission. It should be noted that hedgehog bark has the effect of lowering qi and stopping bleeding, and should be used with caution in pregnant women. It is recommended to use the medicine under the guidance of a physician, and is not recommended to take the medicine by oneself.