Breast ductal dilatation can usually be treated by surgery, medication, and general treatment. 1. Surgical treatment: Surgical treatment of breast ductal dilatation is usually performed when there is no acute inflammation. Surgical methods mainly include incision and drainage, simple mastectomy and other surgeries, which need to remove all diseased tissues. It is recommended that patients go to the hospital for checkups, and then adopt surgeries that meet the patient’s condition under the doctor’s guidance. 2. Medication: Usually, medication can be used during the period of inflammation or hyperplasia nodule-like period, levofloxacin tablets can be used for the treatment of inflammation, and triamcinolone acetonide can be used for the treatment during the period of hyperplasia nodule-like period, and it is recommended that the patients should take the reasonable and symptomatic medicine under the guidance of the doctor. 3. General treatment: common nursing treatment and the patient’s daily habits have a greater relationship, daily should wear loose underwear, keep the affected area of the skin hygiene and clean, to avoid infection, diet light, avoid spicy cold stimulating food, and avoid alcohol and tobacco. It is recommended that patients go to the hospital in time, under the guidance of the doctor for treatment.