You didn't eat so much. According to your personal constitution, eating bananas is not necessarily the best solution. I like to eat apples and vegetables after anal fistula. In fact, eating on time every day is the best solution. You eat too much. Eat more fiber-rich foods, such as sweet potatoes, corn, kelp, bamboo shoots and green leafy vegetables. Wash anus with warm water or 1: 1000 potassium permanganate. Diet recuperation 1. 250g of red dates (fried in Jiao Hong), boiled with sugar red. Eat dates and drink soup three times a day. Half a month is a course of treatment. 2. Eggplant 1-2 is washed, salted and steamed. 3. 60 grams of day lily, appropriate amount of brown sugar, boiled. Take it before breakfast every day for 3-4 days. Isn't it necessary to change medicine every day after anal fistula? That kind of MEBO is very effective. You can defecate once a day after wearing it. MEBO is a light brown to dark brown ointment with the fragrance of sesame oil. It is a trauma medicine with the functions of relieving pain, promoting granulation, clearing away heat and toxic materials. Suitable for burns, burns and other wounds (thickness less than 1mm), MEBO has a unique method to treat burns. External application of drugs can keep the wound moist, liquefy the burnt necrotic tissue and drain it to the body surface smoothly, preserve the residual epithelial tissue to the maximum extent and accelerate the wound healing. Clinical application has achieved the goals of no pain, less infection, prevention of progressive necrosis of stagnant tissue and no scar left on deep second-degree wounds, and solved the four major problems of burns in the world.