After the hemorrhoid surgery to the tenth day is still swollen, consider is due to the ligation line is not off, trauma stimulation pull, inflammation and infection and other reasons. 1. The ligation line is not off: if the ligation line is not off or not completely off, resulting in the tissue mucous membrane is not fully recovered, thus appearing in the hemorrhoid surgery after the tenth day of the situation is still swollen. 2. trauma stimulation pull: due to each person’s physique and recovery situation is different, there will be done hemorrhoids 10 days, the wound is not yet fully recovered, at this time, if defecation force or dry stool, easy to the affected area caused by pulling, resulting in trauma stimulation caused by edema. 3. Inflammatory infection: after hemorrhoid surgery, if you do not pay attention to local hygiene or regular medication, may cause bacterial infection caused by an inflammatory reaction, resulting in hemorrhoid surgery to the tenth day of the situation is still swollen. If the swelling situation after hemorrhoid surgery frequently continues to appear, there may be other causes, it is recommended to timely to the hospital examination, clear specific causes, under the guidance of the doctor to give reasonable standardized treatment, to avoid aggravation of the condition.