Back to all conditions
Nipple changes

Nipple Discharge

Nipple discharge is any fluid that comes from the nipple when you are not breastfeeding.

What it is

Nipple discharge is any fluid that leaks from your nipple. It can be many different colors, like milky, yellow, green, brown, or bloody. This can happen in one or both breasts, and it is usually not a sign of a serious problem.

How common it is

Having some nipple discharge is very common, especially during the reproductive years. Many women experience it at some point in their lives.

What you may notice

You may see fluid staining your bra or clothes. The discharge might come out on its own, or only when you squeeze your nipple. The color can range from clear to milky to dark.

What can contribute

Many things can cause nipple discharge, including normal hormone shifts, certain medications, and breast or nipple stimulation. Sometimes, a blocked milk duct or a small, harmless growth in a duct can be the cause.

How it is usually checked

Your provider will likely ask you about the color of the discharge and if it comes from one or both breasts. They may do a breast exam and collect a sample of the fluid to look at. Sometimes, they may suggest imaging like a mammogram or ultrasound to get a closer look.

Does this change my long-term risk?

Most types of nipple discharge are not related to serious conditions and do not change your long-term breast health risk. If the discharge is bloody or comes from just one breast, your provider may suggest closer follow-up to be sure everything is okay.

Comfort and everyday care

  • To protect your clothing, you can wear soft nursing pads or a folded piece of cotton inside your bra.
  • Try to avoid squeezing or stimulating your nipples, as this can sometimes encourage more discharge.
  • Keeping the area clean with mild soap and water can help prevent skin irritation.

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure, or prevent any disease.

When to get it checked

  • If the discharge is bloody, reddish, or looks like coffee grounds.
  • If the discharge happens on its own, without squeezing, from only one breast.
  • If you feel a new lump in your breast along with the discharge.
  • If you notice any new discharge and you are past menopause.

This is education, not a diagnosis. Nothing here replaces an exam, imaging, or a conversation with your own provider.