There is still a possibility of recurrence after anal fistula surgery. Simple anal fistula after surgery recurrence less, complex anal fistula surgery if not completely removed, is prone to recurrence. It is recommended that patients need to pay attention to the management of daily life to prevent the recurrence of the disease. After anal fistula fistulotomy, anal fistulotomy and other surgery, there is also still the possibility of recurrence. Recurrence may be due to bad habits or surgical resection is not clean. Simple anal fistula after surgery recurrence less, complex anal fistula surgery if not completely removed, leaving a residual pipe is susceptible to recurrence of acute infection. Maintain a good dietary habits are conducive to reducing the chances of recurrence of anal fistula; postoperative wound dressing is also very important, need to be regularly rechecked, there are abnormalities in a timely manner to deal with. Daily should keep bowel movement, regular defecation, avoid sitting for a long time when defecation. Appropriate exercise to promote gastrointestinal peristalsis. Pay attention to perianal cleaning, avoid infection. Eat a diet rich in fiber, avoid spicy stimulating food, avoid drinking alcohol.