IFS (Internal Family Systems) Health Therapy: Treating Trauma- Related Physcial Illness & Toxic Stress
Many chronic health conditions—from inflammation and digestive disorders to metabolic syndrome and autoimmune diseases—are increasingly linked to the lasting effects of chronic stress and trauma. But how do these experiences become embedded in the body, and how can we help?
In IFS (Internal Family Systems) Health Therapy, Nancy Sowell, in collaboration with Martha Sweezy and IFS founder Richard Schwartz, draws upon thirty years of clinical practice and behavioral medicine experience to present a groundbreaking mind-body approach that views protective and vulnerable inner “parts” as key drivers of physical health concerns. From this perspective, relief emerges as clients support these internal parts and release trauma-related burdens.
Through vivid case examples, experiential exercises, and practical tools, clinicians will learn how to use a clear three-phase framework to:
- Understand how trauma and chronic stress contribute to illness
- Conduct an IFS-informed health therapy assessment
- Identify and befriend protective parts that affect physical symptoms
- Help vulnerable parts release trauma-related burdens
- Collaborate with other health professionals to support whole-person care
Adversity can alter a person’s mind and body, but it does not extinguish the Self’s capacity to heal. This book equips you with the tools to support that capacity.
Excerpts From IFS Health Therapy: Treating Trauma-Related Physical Illness & Toxic Stress
What We Listen for and Talk About in IFS Health Therapy
In addition to listening for shame and blame, as well as stressful experiences that can have a negative effect on parts and the body, we also listen for a legacy of family trauma or chaos. A history of dysregulated family, cultural, and social systems can cause ongoing autonomic dysregulation. Protectors work hard to handle or combat the dysregulation in their environment—and the more pain these external systems inflict, the more they look outward for help and solutions. While this makes sense, instability in the client’s own internal system is the driving force behind their distress. Internal processes are the engine of despair and need to be addressed first. Despair arises from, on one hand, disconnection from the Self, and on the other hand, from past frightening, shaming, or physically painful experiences that live on inside and are easily evoked by similar experiences in the present.(pg. 39)
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REVIEWS
For those living with chronic illness who ever wondered whether they possessed any real agency over the course of their condition, this book is for you. Written by three experts in their fields, it guides the reader through a well-researched and explained path toward healing. This is an essential addition to any thoughtful bookshelf
As the first book describing the intersection of IFS therapy and health and illness, this is a must-read for clinicians but also serves as a compassionate and hopeful companion for those suffering with pain and chronic illnesses. Nancy Sowell picks up the thread from her collaboration in the groundbreaking IFS research study demonstrating improved outcomes for patients with rheumatoid arthritis. Readers are walked thoroughly through the compassionate process of IFS health therapy to show us how well-being is possible for those with chronic illness.
Scientific research increasingly demonstrates that early life trauma and stress contribute to the onset and perpetuation of chronic illness. In IFS Health Therapy, the authors bring decades of combined experience working with clients using the innovative IFS model to alleviate the impacts of trauma and stress among people with chronic health conditions. Nancy Sowell led the experimental intervention for the first randomized controlled trial of IFS at Brigham and Women’s Hospital, which was published in 2013. The study demonstrated reductions in depression and improved quality of life among people with rheumatoid arthritis. Since that time, those of us who treat and research how to support people living with chronic illness have eagerly awaited this book’s publication. Learning how to calmly be with symptoms of chronic illness, how to have compassion for parts reacting to living with the illness, and how to alleviate the toxic stress affecting the mind and body are at the core of not just surviving but thriving. This book lays out a compelling relationally driven approach to help readers learn how to do that themselves
IFS Health Therapy is a clear, compassionate, and deeply practical guide to understanding the mind–body system through the lens of IFS. The authors illuminate how trauma, chronic stress, and shame shape internal experience, offering a nuanced explanation of autonomic states, chronic arousal, and allostatic overload. Although written for a broad audience, its insights into chronic stress pathways have powerful implications for understanding the cumulative impact of racial trauma on communities of the global majority. Readers and clinicians working with members of the global majority will find the framework especially helpful for recognizing how protectors adapt to ongoing experiences of discrimination, systemic inequities, and intergenerational stress—and how, through the healing of exiled parts, these burdens can be witnessed, unburdened, and transformed. IFS Health Therapy stands out as a comprehensive, invaluable, and highly relevant resource for clinicians and anyone interested in healing through IFS.
IFS Health Therapy offers a much-needed map for clinicians entering the complex terrain of chronic stress and illness. Its nuanced case studies will be of considerable value to both experienced clinicians and those new to the model. My physician parts relax in the presence of this depathologizing and compassionate approach and feel hope toward shifting the language of ‘difficult to treat’ to ‘What’s going on here?’ The authors beautifully weave scientific knowledge with their extensive clinical wisdom in a gift to us all.