Anal fistula surgery 7 days of still hurts, consider may have to do with inflammation exudation, stool friction wound and other reasons.
1. Inflammatory exudation: 7 days after the anal fistula surgery, if you do not pay attention to personal hygiene, it is very likely that the wound will be infected with bacteria and other pathogenic microorganisms. The local inflammatory reaction may lead to pain at the wound.
2. Stool friction wound: patients in defecation stool may cause some friction on the wound, stimulation, may also lead to the surface of the wound scab off, causing pain.
Anal fistula surgery seven days after the pain, may be caused by other reasons, we recommend that patients go to the hospital as soon as possible to follow-up, to clarify the cause of the disease, and early treatment and treatment.