Dysphoric milk ejection reflex is a condition that causes an abrupt emotional downturn during the initial moments of milk ejection in a breastfeeding mother. Depression, anxiety, hopelessness, anger, irritability, homesickness, and stomach hollowness are all possible symptoms. The exact cause of D-MER remains unknown. However, it is proposed that it is caused by an alteration in oxytocin signaling response where secretion of oxytocin upregulates the stress response instead of its downregulation. Activation of the defensive response of the mother by oxytocin during breastfeeding, disruption in dopamine levels, and activation of vasopressin-regulated pathways are other probable causes. Due to a lack of awareness, this phenomenon is easily misdiagnosed as postpartum depression and aversion by many healthcare professionals. Its prevalence in various populations of the world remains unknown due to the lack of research studies conducted in these populations. While no medically approved therapeutic strategy is available, supportive techniques such as maintaining a healthy diet, mental distraction, relaxation methods, and increasing skin-to-skin contact can help alleviate dysphoria during breastfeeding. However, due to a lack of D-MER research, specific challenges exist regarding early withdrawal from breastfeeding and women's help-seeking attitude toward perinatal mental health.
Keywords: Breastfeeding; Dysphoric milk ejection reflex; Emotional downturn; Future trials; Lactation; Perinatal mental health.
© 2024. The Author(s), under exclusive licence to Springer-Verlag GmbH Germany, part of Springer Nature.