Anal canal ulcers can usually be treated with medication and surgery under the guidance of a doctor. 1. Drug treatment: anal canal ulcers may be caused by patients’ external use of corrosive drugs, anal canal inflammation, etc. Patients can generally use nifedipine, levofloxacin ointment and other medications under the guidance of a doctor for treatment, after the use of which dizziness, nausea, abdominal distension and other symptoms may occur, allergic to nifedipine and other components of this product is prohibited for patients with the use of this drug. 2. Surgical treatment: patients can generally be in the doctor’s advice for ulcer surface debridement, excision, etc., after the removal of the ulcer surface, do a good job of post-care and medication, the patient should be regularly checked in the hospital, do not strenuous activities, prohibit spicy and stimulating food, keep the bowels open. Anal pipe ulcer disease, patients should go to the regular hospital, under the guidance of professional doctors for reasonable treatment.