Often treating one’s constipation or diarrhea can cure a fissure. An acute fissure is typically managed with non-operative treatments and over 90% will heal without surgery. A high fiber diet, bulking agents (fiber supplements), stool softeners, and plenty of fluids help relieve constipation, promote soft bowel movements, and aide in the healing process. Increased dietary fiber may also help to improve diarrhea. Warm baths for 10-20 minutes several times each day are soothing and promote relaxation of the anal muscles, which can also help healing. Occasionally, special medications may be recommended. A chronic fissure may require additional treatment.