Anal fissure conservative almost a month is still not good, it is recommended to go to the hospital in time, if necessary, through surgery to treat. Long-standing, non-surgical treatment is ineffective, and the symptoms are more serious can be used under the guidance of the doctor surgical treatment, such as anal fissure excision, internal anal sphincter amputation. Remove all the proliferation and hardening of the fissure margin, sentinel hemorrhoids, hypertrophied anal papillae, inflamed crypts and deep unhealthy tissues until the anal sphincter is exposed, and can cut off part of the outer sphincter subcutaneous or inner sphincter at the same time, with the traumatic surface open to drainage, but the disadvantage is that the healing is slower, and long-term care is needed for a period of time until healing. In daily life, adjust the diet to increase dietary fiber and water intake to improve constipation. At the same time, pay attention to the dryness of the skin around the anus and hygiene and cleanliness. When anal fissure occurs, it is necessary to actively consult the doctor and follow the doctor’s instructions for reasonable treatment to avoid aggravation of the condition.