Fecal fistula is not only physically painful for women, but also mentally burdensome for them. Because people with fecal fistula cannot control their own urine and feces, and their vulva is immersed in urine for a long time, patients are often afraid to get close to the masses and cannot participate in productive work. The next step is to teach you how to prevent this disease. Prevention I: The prevention of fecal fistula is basically the same as that of urinary fistula. In addition, the correct assistance should be given to avoid severe perineal fissures; perineal incision sutures should be careful not to penetrate the rectal mucosa. Pay attention to the routine anal examination after perineal suturing, and remove the sutures from the rectal mucosa in time. Prevention II: For transabdominal surgery, the pelvic floor stripping surface is large and has to be covered by the sigmoid colon, care should be taken not to penetrate the intestinal wall when suturing with the pelvic peritoneum. When suturing the pelvic floor peritoneum, care should be taken not to expose the rough surface to avoid intestinal adhesions, infection, necrosis, and formation of vaginal fistula. Prevention 3: Keep the bowels open. Prevention 4: Be careful with your diet to avoid gastrointestinal disorders Prevention 5: Enhance nutrition and avoid spicy food. Sometimes you can’t resist the disease when it comes to you even though you’ve done enough prevention. Now the science of treatment options. Treatment options for fecal fistula caused by compression necrosis should wait 3-6 months for the inflammation to completely subside before surgery. 3 days before surgery into a diet with less residue, 1-2 times daily sitz bath with 1: 5000 potassium permanganate solution. Oral norfloxacin or streptomycin, gentamicin, and metronidazole should be given to control intestinal bacteria, and a cleansing enema should be performed the night before surgery and the morning of the day of surgery. After surgery, local cleanliness should be maintained by scrubbing with benzalkonium bromide cotton balls twice daily; enter a less residue diet for 4 days and take oral opioid allodynia 10mg 3-4 times daily for 3-4 days to control 4-5 days without defecation. The stitches are usually removed after defecation. What is good to eat when suffering from fecal fistula? The first is to eat more snails, seaweed, nori, tortoiseshell, turtle, jellyfish, water snake, barley, diamond, walnuts, kidney, pork loin, knife beans, sandworm, sea bass, mackerel. Food therapy two: it is advisable to eat kelp, wakame, nori, green crab. Diet 3: Yellow fish swim bladder, shark fin, water snake, pigeon, jellyfish, lotus root powder, buckwheat, marjoram, ground ear, Chinese cabbage, olives, eggplant, figs, mung bean sprouts, soy milk, amaranth, purple cabbage, loach. Food therapy IV: It is advisable to eat celery, goldenseal, leek, winter melon, umeboshi, persimmon cake, sesame, lotus seeds, sea cucumber. Strengthen the health care of pregnant women, carry out the new method of delivery, the correct handling of childbirth, improve the quality of surgery, damage to reproductive organs can be avoided, the occurrence of fecal fistula will certainly be greatly reduced. People are also prepared to prevent the occurrence of the disease in their daily lives, while patients with fecal fistula should pay attention to strengthening their health through dietary therapy, which plays a catalytic role in the cure of the disease.