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Anal fissures often heal within a few weeks if you take steps to keep your stool soft, such as increasing your intake of fiber and fluids. Soaking in warm water for 10 to 20 minutes several times a day, especially after bowel movements, can help relax the sphincter and promote healing.
If your symptoms persist, you'll likely need further treatment.
Your doctor may recommend:
If you have a chronic anal fissure that is resistant to other treatments, or if your symptoms are severe, your doctor may recommend surgery. Surgery usually involves cutting a small portion of the anal sphincter muscle to reduce spasm and pain and promote healing. Surgery has a small risk of causing incontinence.