Montgomery Glands

Montgomery glands are sebaceous glands (like those on our face) that are part of the areola and enlarge during pregnancy and lactation to lubricate the nipple.  On occasion, these can become blocked (most often from lubrication agents applied to pump flanges) and form a pimple-like swelling.

Resources for Montgomery Glands

Complete Topic List

Go With The Flo, The Definitive, No-Nonsense, Physician's Guide to Breastfeeding Book Mockup

Go With the Flow

August 18, 2026