The possible causes of white mucus in the stool after hemorrhoid surgery include trauma secretion, wound infection, acute enteritis, etc. 1. wound secretion: this is a normal postoperative phenomenon, due to the inflammatory reaction of the post-surgical wound, inflammatory secretion increased, the symptoms are mild can be observed, pay attention to diet and anal hygiene, generally do not need special treatment. 2. Wound infection: Wound infection is mostly due to poor wound care after surgery, poor local hygiene leading to bacterial infection, causing increased secretion, inflammation will make the wound pus outflow, leading to stool with white mucus. 3. Acute enteritis: generally due to intestinal bacterial or viral infection, there will be diarrhea, abdominal pain symptoms, stools will be accompanied by white mucus. After hemorrhoid surgery with white mucus in the stool, you should promptly report to the attending physician or timely follow-up, under the guidance of a professional doctor to give treatment to avoid aggravation of the condition.