A lot of bleeding from the buttocks is mostly considered to be internal hemorrhoidal bleeding. Internal hemorrhoidal bleeding is mostly painless, intermittent blood in the stool, and the color of the blood is mostly bright red, mostly after defecation in the form of a jet or blood on the handkerchief, mainly due to the recent diet is too spicy and stimulating, hot and dry, or overwork, and then caused by the symptoms of blood in the stool. For this situation, you can generally choose to use taining plug after defecation, oral acai jiao pill or hemorrhoids Kang tablets to ease the discomfort. If the patient is accompanied by pain, and the amount of bleeding is relatively large, may also be the external hemorrhoid rupture caused by bleeding. In this case, you need to choose Yunnan Baiyao powder, with compound Pientzehuang hemorrhoid cream local external coating, and at the same time after defecation, you can choose compound Bitter Ginseng lotion or potassium permanganate solution for sitz bath, to avoid local infection, inflammation. Go to the hospital as early as possible to take external hemorrhoid stripping surgery, and continue to change medicine after surgery to avoid infection and inflammation.