Perianal abscess wounds do not heal, can be relieved by daily care, adjusting diet, medication, surgical treatment and other ways. 1. Daily care: after the operation of perianal abscess, we should pay attention to keep the hygiene and cleanliness of the perianal area, through warm water sitz bath, wash the necrotic tissues in time, promote the absorption of the surrounding tissues of the perianal abscess, put the draining gauze in the depth of the wound to keep the drainage smooth, which is conducive to the healing of the wound. 2. Dietary regulation: For the case of perianal abscess wound not healing, we should maintain a light and easy to digest diet, avoid spicy stimulation, cold food, diet should pay attention to balanced nutrition, appropriate consumption of meat, eggs, milk and other protein-rich foods, which can effectively promote the healing of the wound. 3. medication: after surgery for perianal abscess, wound healing is relatively slow, daily attention should be paid to avoid wound infection, can be under the guidance of the doctor, appropriate use of mupirocin ointment, roxithromycin ointment and other anti-infective topical medication to relieve, pay attention to regular medication, keep the perianal area clean. 4. Surgery: If the wound of perianal abscess does not heal seriously, it can be treated by surgery according to your actual situation and under the advice of your doctor. If the perianal abscess wound does not heal, a certain period of time can not be effectively improved, we should go to the hospital in time to check and diagnose, do not unauthorized use of drugs or self-treatment, to avoid serious impact on the body.