Bleeding anal fissure can be treated by applying hemostatic drugs, painkillers and laxatives in combination with the condition. 1. Hemostatic drugs: such as Yunnan Baiyao capsule and Sophora japonica pill can stop bleeding and remove blood stasis, which can be applied under the guidance of doctor. After using the medicine, some patients may have nausea, vomiting, skin rash, itching and other adverse reactions, for drug allergy and pregnant women should be prohibited. 2. Painkillers: such as Yuanhu painkillers, blood circulation painkillers, etc., can play the effect of blood circulation pain. The adverse effects of these drugs are not clear, but young children, pregnant women, cardiac patients and those who are allergic to the product should be prohibited. 3. Laxatives: such as sorbitol, lactulose, etc., can soften the stool, laxative, used to improve the symptoms of constipation caused by anal fissure. These drugs have very few side effects, but long-term application should be avoided. Bleeding anal fissure patients with different conditions, the specific medication program, must be in the examination and diagnosis, under the guidance of professional doctors to use medication.