Spontaneous nipple discharge
Spontaneous nipple discharge is when fluid comes out of the nipple on its own. This means a person has not squeezed or pressed on a nipple or breast to force out the fluid.
Spontaneous nipple discharge is often noticed as a stain on a bra or clothing. Sometimes a person can see this discharge after taking a shower.
Fluid that comes out only when the nipple or breast is squeezed or pressed is different from a spontaneous discharge.
Current as of: May 1, 2026
Author:
WebMD Ignite Staff
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