Many patients do not know what to do and have tried various prescriptions and maintenance methods to no avail. So how to treat anal fissures is good? The following are some of the treatment methods recommended by Nanjing experts: 1. Internal treatment method 1. For those with blood deficiency and dry intestines, to nourish blood and nourish yin, moisten the intestines and open the bowels, we can use Zengliang Tang with reduction. This can be used as the usual prevention and auxiliary maintenance, in the diet and behavior can pay attention to the exercise can be, but if you are suffering from anal fissure, these alone is far from enough. The actual fact is that you will be able to get a lot more than just a few of these. 2, external drugs: the use of Chinese and Western drugs to prepare anti-inflammatory and pain-relieving ointment, applied directly to the fissure, can reduce pain and relieve the sphincter spasm, but also available pain suppositories. 3.Closure therapy: applicable to early simple anal fissure, using methylene blue procaine injection as a long-acting anesthetic, local injection of anal fissure, the liquid is injected into the base of the fissure and surrounding tissues, and fingers gently massage. 4.Anal dilatation therapy: Under local anesthesia, fingers are required to tear the tightly bound pectineal band to relax the spastic sphincter and improve the local blood circulation of the anus to cure the anal fissure. 5.Massage therapy: Massage of specific tianshu points can promote intestinal peristalsis, relieve constipation and alleviate the effect of symptoms, which is applicable to the treatment of all stages of anal fissure with certain curative effect. 6, minimally invasive therapy: Shuguang HCPT ablation is the therapy using HCPT treatment instrument, the use of high-frequency capacitive field in the tissue charged ions and dipole between the two poles of high-speed oscillation heat generation principle for treatment. Advantage: the therapy is controllable, accurate positioning, does not damage the normal tissue around the lesion, has the advantages of short treatment time, safe and reliable, minimal pain, no sequelae and complications, etc.