Postpartum depression is relatively common in clinical practice and can severely harm women's health. If not intervened in time, it can lead to serious pathological changes in the mother, and in severe cases, lead to grave consequences. Mothers suspected of having postpartum depression should seek medical attention promptly, with the most common department being the psychiatric outpatient clinic. Although postpartum depression is related to childbirth, general obstetric outpatient clinics are not particularly specialized in treating depression. Consultations with specialized psychiatric or psychological doctors should be sought to determine the presence of postpartum depression. If confirmed, psychological counseling should be provided, along with pharmacological treatment. Without examination and treatment, there might be incidences of self-harm in pregnant women.