Diagnosis

Based on information you provide to your doctor and the results of a physical exam, you might need additional tests, including:

  • Diagnostic ultrasound of the nipple and areola. An ultrasound uses sound waves to make images of breast tissue. It allows your doctor to evaluate the milk ducts beneath your nipple. A diagnostic ultrasound lets your doctor focus on an area of suspicion.
  • Diagnostic mammography. Mammography provides X-ray images of your breast and can help your doctor evaluate your breast tissue. A diagnostic mammogram provides more-detailed views of a specific area of your breast than a screening mammogram does.

Treatment

Mammary duct ectasia doesn't always require treatment. If your symptoms are bothersome, however, treatment options may include:

  • Antibiotics. Your doctor may prescribe an antibiotic for 10 to 14 days to treat an infection caused by mammary duct ectasia. Even if your symptoms greatly improve or disappear completely after starting the antibiotic, it's important to take all your medication as prescribed.
  • Pain medication. You could try a mild pain reliever, such as acetaminophen (Tylenol, others) or ibuprofen (Advil, Motrin IB, others), as needed for breast discomfort. Follow your doctor's recommendation on which pain reliever is best for you.
  • Surgery. If antibiotics and self-care don't work, the affected milk duct may be surgically removed. This procedure is done through a tiny incision at the edge of the colored tissue around your nipple (areola). Surgery rarely is needed for mammary duct ectasia.

Lifestyle and home remedies

To relieve discomfort associated with mammary duct ectasia, you might try these self-care measures:

  • Apply warm compresses. A warm compress applied to your nipple and surrounding area may soothe painful breast tissue.
  • Use breast pads for nipple discharge. Using breast pads or nursing pads can keep fluid from leaking through your clothing. These pads are available at drugstores and many retail stores that sell baby-care products.
  • Wear a support bra. Choose bras with good support to minimize breast discomfort. A well-fitting bra can also help keep a breast pad in place to absorb nipple discharge.
  • Sleep on the opposite side. Avoid sleeping on the same side of your body as your affected breast to help prevent swelling and further discomfort.
  • Stop smoking. Smoking may make it harder to treat an infection, and ongoing smoking may result in recurrent infections or an abscess.

Preparing for your appointment

For evaluation of a new breast lump or changes in your breast, you're likely to start by seeing your primary health care provider. In some cases, based on a clinical breast exam or findings on the mammogram or ultrasound, you may be referred to a breast health specialist.

What you can do

The initial evaluation focuses on your medical history and the signs and symptoms you're experiencing, including how they're related to your menstrual cycle. To prepare for this discussion with your doctor:

  • Take note of all your symptoms, even if they seem unrelated to the reason for which you scheduled the appointment.
  • Review key personal information, including major stresses or recent life changes.
  • Make a list of all medications, vitamins and supplements that you regularly take.
  • Write down questions to ask your doctor, listing questions from most important to least important, so you're sure to cover the topics that matter most to you.

For mammary duct ectasia, here are some questions you might ask your doctor:

  • What's causing my symptoms?
  • Will this condition resolve itself, or will I need treatment?
  • What treatment approach do you recommend?
  • Is there an over-the-counter medication I can take for pain relief?
  • What self-care measures can I try?
  • Do you have printed information I can take home with me? What websites do you recommend?

What to expect from your doctor

Your doctor may ask you a number of questions, such as:

  • How long have you experienced symptoms?
  • Have your symptoms changed over time?
  • Do you experience breast pain? How severe?
  • Do you have nipple discharge? How would you describe the color, consistency and amount?
  • Do your symptoms occur in one or both breasts?
  • Have you had a fever?
  • When was your last mammogram?
  • Have you ever been diagnosed with a precancerous breast condition?
  • Have you ever had a breast biopsy or been diagnosed with a benign breast condition?
  • Has your mother, a sister or anyone else in your family had breast cancer?
  • What, if anything, seems to improve your symptoms?
  • What, if anything, appears to worsen your symptoms?
May 01, 2015
References
  1. Rosai J. Breast. In: Rosai and Ackerman's Surgical Pathology. Philadelphia, Pa.: Mosby Elsevier; 2011. https://www.clinicalkey.com. Accessed Feb. 5, 2015.
  2. Onstad M, et al. Benign breast disorders. Obstetrics and Gynecology Clinics of North America. 2013;3:459.
  3. Noncancerous breast conditions. American Cancer Society. http://www.cancer.org/healthy/findcancerearly/womenshealth/non-cancerousbreastconditions/non-cancerous-breast-conditions-duct-ectasia. Accessed Feb. 5, 2015.
  4. Dabbs DJ. Reactive and inflammatory conditions of the breast. In: Breast Pathology. Philadelphia, Pa.: Saunders Elsevier; 2012. https://www.clinicalkey.com. Accessed Feb. 5, 2015.
  5. Diagnosis of breast disease.  Bloomington, Minn.: Institute for Clinical Systems Improvement (ICSI); 2012. https://www.icsi.org/_asset/v9l91q/DxBrDis.pdf. Accessed Feb. 5, 2015.
  6. Huttunen R, et al. Smoking and the outcome of infection. Journal of Internal Medicine. 2011;3:258. http://onlinelibrary.wiley.com/store/10.1111/j.1365-2796.2010.02332.x/asset/j.1365-2796.2010.02332.x.pdf;jsessionid=7E1BAE92F9DEA056669010BBC8721234.f03t01?v=1&t=i6ify7dg&s=582ed53a179e537e7c6ffffad0230dc4cbc1d013. Accessed Feb. 5, 2015.
  7. Pruthi S (expert opinion). Mayo Clinic, Rochester, Minn. Feb. 7, 2015.