Pregnant women with anal fissures are mainly cured by dietary structure adjustment and topical medication, and a small number of patients can also undergo surgery, as follows: 1. Dietary structure adjustment: After discovering anal fissures, you need to actively adjust your diet and try not to eat too spicy food, commonly known as chili peppers, spicy fries, spicy hot pot, etc. Do not eat foods that are difficult to digest and easily form hard stools, such as dried vegetables, dried mushrooms, dried beans, etc., which can further aggravate anal fissures. You can consume fresh fruits and green vegetables and appropriate foods that help laxative, such as yogurt, honey, dragon fruit, pumpkin, etc. 2. Topical medication: sitz bath solution is usually chosen with warm water, if medication is needed, apply under the guidance of a doctor. Generally sitz bath for a period of time after the anal fissure can gradually improve. 3.Surgical treatment: If conservative treatment is ineffective, it is necessary to carry out surgery after childbirth.