'Sad Nipple Syndrome' (D-MER): Sudden negative feelings during breastfeeding
Creatrip Team
3 months ago
Some breastfeeding parents experience sudden negative emotions—anxiety, sadness, even suicidal thoughts—precisely when milk is let down. Commonly called “sad nipple syndrome” in Korea, the clinical name is D-MER (discomfort with milk ejection reflex). It is linked to a temporary drop in dopamine during the nipple stimulation and milk ejection process (oxytocin and prolactin are also involved). Symptoms usually begin as milk flow starts and often resolve within about five minutes, though severity and duration vary; some stop breastfeeding early because of it. D-MER differs from postpartum depression and from physical breast problems like mastitis or nipple pain. Management includes recognizing it as a physiological condition, self-care (rest, regular meals, stress control), distraction (TV, music, eating), brief meditation, and seeking medical or psychological support if symptoms are severe or interfere with daily life.
