Low anal fistula with fistula survival patients, generally recommended the use of antibiotics oral or ointment external coating, potassium permanganate solution sitz bath, while daily attention to light diet, avoid spicy stimulating food. Low anal fistula patients, such as no obvious redness, swelling, pain and other uncomfortable symptoms, can not take surgical treatment, generally recommended under the guidance of the doctor oral cefixime, metronidazole and other antibiotics to fight infection, local application of erythromycin ointment or mupirocin ointment, etc., and at the same time combined with the sitz bath treatment, such as 1:5000 potassium permanganate solution sitz bath, to play a cleaning of the perianal area, to promote local circulation, anti-inflammatory to prevent traumas Infection. In addition, it should be noted that patients need to keep the perianal area clean and hygienic in daily life, and keep the bowel movement smooth to prevent the recurrence of infection aggravation; they should have a light diet, avoid spicy and stimulating food, and avoid drinking alcohol, etc. If patients have any discomfort or obvious symptoms, they should take the treatment in time. If the patient has discomfort obvious symptoms, should go to the hospital in time, follow the doctor’s advice to give reasonable treatment. The above drugs need to be used under the guidance of a doctor.