Natural Remedy for Fistula and Perianal Abscess | Listen. Natural Remedy for Fistula and Perianal Abscess. Natural Remedy for Fistula and Perianal Abscess | Listen. Natural Remedy for Fistula and Perianal Abscess | Listen. Natural Remedy for Fistula and Perianal Abscess | Listen. Natural Remedy for Fistula and Perianal Abscess | Listen.