After perianal abscess surgery, you need to use antibiotic medication, do a good job of local hygiene in the affected area and change the medication regularly, dietary modification and other methods to recover faster. 1. Antibiotic drugs: Perianal abscess surgery is to cut in the affected area so that the pus is discharged, due to the postoperative local wounds, there will be pain and infection, you can use antibiotics to fight infection, such as metronidazole tablets, cefixime tablets, amoxicillin capsules and other drugs for recovery treatment. 2. Do a good job of local hygiene and regular medication: perianal abscess after surgery to ensure that the affected wounds are relatively clean, regular use of lukewarm water to clean the wounds, or 1:5000 potassium permanganate solution sitz baths to achieve anti-inflammatory, swelling, and adhere to the daily change of medication, you can be inside the anus of purulent secretions or inflammatory secretions drain out. 3. Dietary regulation: after perianal abscess surgery, we should pay attention to keep the diet light and easy to digest, avoid eating spicy and stimulating food, eat more fresh fruits and vegetables, drink more water to ensure that the stool is moist, and then relieve the pain of defecation and excessive friction of the stimulation situation. After the operation of perianal abscess, we should maintain a happy mood, avoid strenuous exercise, and regular re-examination to monitor the changes in the condition and follow the doctor’s instructions.