In this current environment, it is urgent to understand how oppression and health are closely connected. Oppression: A Social Determinant of Health offers a thorough and accessible overview of the root or structural causes of ill health, such as capitalism, globalization, colonialism, medicalization and neoliberalism. The contributors to this volume insist that the key to tackling these structural forces is understanding and changing oppressive practices that cause ill health, thus reframing growing health inequities within the scope of moral responsibility and social change. This thoroughly updated second edition contains contributions from internationally recognized experts in the field of critical social science analyses in health systems and health sciences studies. New chapters provide timely discussions about oppression, Treaty Rights, Big Pharma, the Anthropocene and the COVID-19 pandemic. This book provides a comprehensive overview of core ideas for investigating how oppression “gets under the skin” to perpetuate health inequities.