Background: A systematic use of the Edinburgh Postnatal Depression Scale (EPDS), symptoms of postpartum depression (PPD) can be identified at an early stage, followed by timely required actions. Mental health and well-being can be perceived as sensitive objective. Joyce Travelbee and Johan Cullberg advocate nursing theoretical approaches to promote good communication and crisis management, which is the fundamental base of this master thesis. Purpose: To study risk factors for postpartum depression (PPD). Method: A descriptive literature review based on 16 quantitative studies with different study designs. Results: Risk factors for PPD may be previous or current mental and physical health issues, childbirth experiences, and socioeconomic factors. Conclusion: The results indicates association between PPD and, ill health, delivery and socioeconomics. With increased knowledge about risk factors and the value of early measures and preventive efforts, chances to prevent PPD may increase.