How common is nipple discharge in duct ectasia?

Nipple Discharge is a common presentation of Duct Ectasia, a non-cancerous change in a milk duct. The duct can widen, collect fluid, and become irritated, producing discharge from the nipple.

Duct ectasia may cause thick or sticky discharge that can look green, yellow, brown, or white. It may affect one or both nipples and can occur with tenderness, a small lump behind the nipple, or nipple irritation. The discharge may appear without squeezing, or after pressure on the area.

Because similar discharge can occur with other breast conditions, the appearance does not prove duct ectasia. A clinician may examine the breast and decide whether imaging is needed, particularly when the discharge is new or one-sided.

Book a routine appointment if discharge persists, recurs, or is new for you. Record its colour, thickness, side, and whether it appears on its own. Keep the nipple area clean and dry, and avoid frequent squeezing. A supportive bra and a warm compress may ease local discomfort, but they do not replace an assessment when symptoms continue.

Seek prompt care for blood-stained or clear discharge from one nipple, a new lump, nipple inversion, marked redness, fever, or increasing pain and swelling. Fever with a hot, tender breast can suggest infection and may need treatment. Urgent review is also sensible if discharge is accompanied by a rapidly changing breast appearance.

Ask whether the pattern fits duct ectasia, whether you need imaging, and how to manage irritation or tenderness. Tell the clinician about pregnancy, breastfeeding, recent breast procedures, medicines, and any family history that may affect the assessment.