Several factors contribute to the onset of the baby blues. Sleep deprivation arises as the demands of caring for a newborn often lead to late-night feedings and constant wakefulness, disrupting what little rest can be found. This lack of sleep can exacerbate stress levels, increasing irritability and contributing to mood swings. Additionally, hormonal fluctuations during the postpartum period can trigger emotional upheaval. The transition into motherhood, even for those with previous parenting experience, represents a significant life change, with new challenges emerging. The struggle to find time for self-care becomes acutely apparent as new mothers juggle the responsibilities of nurturing a newborn, managing additional household needs, and coping with financial pressures. The disruption of familiar routines only adds another layer of stress and anxiety.

Contrastingly, postpartum depression is not a fleeting discomfort; it is a more profound and enduring struggle. It may manifest immediately after childbirth or surface several months later. If symptoms persist beyond several weeks, it is essential to reach out to a healthcare professional to assess the possibility of postpartum depression. While some symptoms may overlap with those of the baby blues—such as feeling overwhelmed or experiencing mood fluctuations—others can be more severe and alarming, including: