Chinese medicine treatment of anal fissure needs to identify the evidence, such as heat and intestinal dryness can be used in Xinjia Huanglong Tang; clinical can also be used in Chinese medicine, such as hemorrhoidal fasting tablets, etc. for treatment. If the flavor of heat and dryness of the intestines can be used to Xinjia Huanglong Tang plus subtractions; dampness and heat under the injection (dampness and heat evil invasion of the intestines, bladder, pubic area, lower limbs, etc.) of the evidence can be used to Simiao Pill plus subtractions; yin (blood) deficiency of intestinal dryness of the evidence can be used to Zhibai Di Huangwan combined with the increase of liquid Tang. Hemorrhoidal fast Ning Tablets can stop bleeding and pain, laxative and swelling, shrink the hemorrhoid nucleus, anti-inflammatory and detoxification. It can be used to treat anal fissure, external hemorrhoids, mixed hemorrhoids, internal hemorrhoids and so on. The contraindications and adverse reactions of hemorrhoidal fasting tablets are not clear, during the use of medication should be avoided tobacco and alcohol, avoid fried food, avoid spicy stimulation. Hemorrhoid tablets have the efficacy of detoxifying and clearing heat, subduing swelling and dispelling wind, cooling blood and relieving pain. It can be used to treat anal fissure, hemorrhoids, constipation. The adverse reactions of this product are not clear, and pregnant women are prohibited from using it. Patients are advised to use the medication under the guidance of a doctor.