The anal fistula scar pain is generally a normal phenomenon, considering that it is caused by inflammatory stimulation, scar proliferation, spasmodic pain and other factors. 1. Inflammatory stimulation: generally due to the patient’s low immunity or bacterial infection caused by inflammation, inflammation may lead to the phenomenon of anal fistula scar pain in nervousness, there may also be the phenomenon of pus. 2. Keloid hyperplasia: Keloid hyperplasia is also known as hyperplastic scar, keloid. It is usually due to long-term inflammatory stimulation resulting in localized hyperplasia, which may cause localized itching, pain and other symptoms. 3. Spasmodic pain: generally due to the patient’s frequent constipation caused by the anal sphincter spasmodic pain, there may be tension on the anal fistula scar pain phenomenon, may also appear dizziness, insomnia and other symptoms. It is recommended that patients feel anal fistula scars pain when nervousness to go to the hospital in a timely manner, to clarify the cause of the disease under the guidance of the doctor for treatment, to reduce the discomfort. The first thing you need to do is to get a good deal on the right kind of work.