Abscesses may also occur one month after anal fissure surgery, and patients are advised to take good postoperative care under the guidance of their doctor. Anal fissure surgery is usually performed by removing the fissured part of the anus to achieve the purpose of healing. If no active care is taken after the surgery, it may lead to infection of the local tissues of the wound, which may cause bleeding or abscesses to occur. After anal fissure surgery, pay attention to local care, wash the anus in time after stool to avoid bacterial infection. During the period of wound recovery, we should maintain a light diet, avoid spicy and stimulating foods, such as chili peppers, peppercorns, etc., keep the bowels open to prevent constipation and diarrhea, and change the medication on time under the guidance of the doctor, which will help to promote the recovery of the wound. Patients should avoid strenuous exercise after anal fissure surgery, and seek medical treatment in time if abscesses occur to avoid adverse effects.