Treatment Is determined by the cause of the fistula, where it can be, and how poor it truly is. Some fistulas will shut on their own. Occasionally, you might need antibiotics and/or surgical procedures. Recurring fistula. An anal fistula might come back after surgical procedure if it doesn’t heal fully. https://laserfissuretreatmentdelhi.blogspot.com/2026/04/best-fissure-treatment-in-bangalore-how.html