Nipple discharge: Discharge through the nipple can be a sign of the underlying health-related ailment, which include infection, damage, or benign or malignant expansion. ) In pregnancy the areola darkens even further and spreads in size. The areola is made up of compact modified sweat glands (Montgomery's glands) that secrete https://grok.com/share/c2hhcmQtMw%3D%3D_5ad6450c-533d-442c-a09c-9f7bce1babfb