Prospective evaluation of nighttime hot flashes during pregnancy and postpartum

Hot flashes, typically considered a menopausal symptom, were reported by over a third of women during pregnancy and/or the postpartum period. The predictors of these hot flashes, including depressive symptoms, low education, and higher body mass index are similar to those experienced during menopause. Future work should investigate the role of hormonal and affective factors in hot flashes during pregnancy and postpartum.