Clinically there is no such thing as six contraindications for fistula, but fistula needs attention in diet, psychology, fistula care and other aspects. 1. Diet, minimize or do not drink drinks containing alcohol, do not eat indigestible, greasy and spicy stimulating food, appropriate intake of apples, spinach and other fresh fruits and vegetables, small meals, balanced nutrition. 2. Psychological aspects, to maintain a positive and optimistic attitude, eliminate negative emotions, conducive to the improvement of the quality of life. 3. Stoma care, should pay attention to timely replacement of the stoma bag, generally may be replaced once every 3~4 days; reasonable placement of the stoma bag, to avoid causing local skin infections and other conditions; observation of the stoma, if you find that there is retraction, stenosis, dislodgement of the stoma or separation around the stoma, you should find the competent doctor in time to deal with the situation. In addition, you can also consult with your physician and ask him or her about other relevant precautions regarding the fistula, such as infection, obstruction, etc., and its to the hospital, and follow the doctor’s instructions for treatment.