Postpartum psychiatric disorders refer to a range of mental health conditions that occur after childbirth, including postpartum blues, postpartum depression, and postpartum psychosis. These disorders significantly affect the mother’s emotional well-being, functioning, and ability to care for her newborn. Nursing management plays a crucial role in early identification, therapeutic intervention, prevention of complications, and promotion of maternal-infant bonding. Assessment is the first and most important step in nursing management. The nurse should assess the mother’s emotional state, behavior, thought processes, sleep patterns, appetite, and level of functioning. Screening tools such as the Edinburgh Postnatal Depression Scale may be used to identify symptoms of depression. The nurse must assess for risk factors such as previous psychiatric illness, lack of social support, marital conflict, unplanned pregnancy, and stressful life events. Particular attention should be given to suicidal ideation, thoughts of harming the baby, delusions, or hallucinations, especially in cases of suspected postpartum psychosis. Establishing a therapeutic nurse–patient relationship is essential. The nurse should provide a supportive, nonjudgmental, and empathetic environment where