The whitening of a perianal abscess wound does not mean that the wound is almost healed. Perianal abscess is usually due to anal gland infection, anal fissure and other factors, resulting in the rectal anal canal and the surrounding soft tissues of suppurative lesions, the patient may appear during the recovery period of the wound scabs, wound whitening phenomenon, but the wound whitening may also be due to improper care, resulting in the invasion of bacteria, bacteria, and bacterial secretion caused by the large number of outflow. The whitening of the wound of perianal abscess should be judged according to the healing situation around the wound, with or without pain, secretion outflow, defecation with or without discomfort and other symptoms, so it is recommended that the patient combined with other symptoms to consider the overall situation, and can not simply look at the color of the wound to judge well. Patients with perianal abscess should pay attention to a light diet during the treatment period, and avoid eating too spicy and stimulating food. The wound should be disinfected and changed daily to keep the drainage smooth, the infection is serious, need to follow the doctor’s instructions oral or static antibiotic treatment, such as cefepime, amoxicillin, metronidazole and other drugs anti-inflammatory, but also the local use of 1;5000 potassium permanganate solution sitz bath, to promote the wound recovery. Perianal abscess patients appear wound whitening, it is recommended to go to the hospital in time for examination, follow-up, and under the guidance of a professional doctor to judge, they can not be blindly identified.