Bilateral ductal dilatation caused by breast hyperplasia can generally be treated by changing lifestyle habits, medication or surgery. 1. Changing lifestyle habits: patients should pay attention to relaxing in daily life, do not be too tense or anxious, and ensure sufficient sleep time, appropriate exercise, can effectively improve the phenomenon of bilateral mammary duct dilatation caused by breast hyperplasia. 2. Medication: If the symptoms cannot be treated by changing lifestyle habits, Tamoxifen Citrate tablets, Vitamin B2 tablets and other medications can be used under the guidance of a doctor to treat the symptoms. 3. Surgery: If the effect of medication is poor and the condition is more serious, you can go to the hospital to take surgical excision for treatment. Bilateral dilatation of breast ducts caused by breast hyperplasia should be treated in hospital in time and actively. The above drugs should be selected under the guidance of a doctor.