Written by Eleanor Stein, MD, FRCP(C), a physician with more than 25 years of experience treating complex chronic diseases, Let Your Light Shine Through, Second Edition is an evidence-based, patient-centered workbook for people living with Myalgic Encephalomyelitis (ME), Chronic Fatigue Syndrome (CFS), Fibromyalgia (FM), Multiple Chemical Sensitivity (MCS), and Long COVID.
These are real, biological illnesses that are often misunderstood or inadequately addressed in conventional care. This workbook combines clear explanations of underlying physiology with practical, science-informed strategies to support daily functioning and symptom management.
Readers learn to identify individual symptom patterns, understand the biological contributors to fatigue, pain, brain fog, sleep disturbance, dizziness, and sensitivities, and apply individualized management approaches. Strategies include lifestyle adjustments and pacing, nutrition and natural products, and medications when appropriate, with many designed to be implemented independently.
Emphasizing individualized, patient-centered care, the workbook uses real clinical examples to help readers recognize triggers, reduce symptom "crashes," and improve quality of life without relying on a one-size-fits-all approach.
The second edition includes expanded coverage of Long COVID, updated disease definitions, current research updates throughout each chapter, expanded peer-reviewed references and online resources, and a new bonus chapter exploring emerging directions in understanding the body's innate healing capacity.
Let Your Light Shine Through is designed as a practical educational resource for people living with complex chronic illness and for clinicians seeking a clear, compassionate patient reference.
About the Author :
Dr. Eleanor Stein, MD, FRCP(C), is a Canadian psychiatrist whose career path shifted in 1989 when she developed myalgic encephalomyelitis/chronic fatigue syndrome, fibromyalgia, environmental sensitivities, and chronic pain. For the next 25 years, she dedicated her practice to caring for people with complex chronic illnesses, testing and integrating strategies from conventional, functional and environmental medicine.She now offers online education, empowering people around the world to take charge of their healing through her website www.eleanorsteinmd.ca, the Dr. Eleanor Stein Podcast and her membership Live! with Dr. Stein. Dr. Stein has been a compassionate, advocate for people with complex chronic diseases for over 30 years. Let Your Light Shine Through is a unique, accessible workbook based on science and lived experience. It is a practical guide that will leave you feeling better and more hopeful.
Review :
Let Your Light Shine Through gives patients and their caregivers ideas on how to manage their energy and day-to-day symptoms. It should be required reading for everyone who treats people with ME/CFS, FM and MCS. This is a superb resource!
Peter C. Rowe, MD, Johns Hopkins Children's Center
This thoughtful, grounded manual offers a flexible, nervous-system-informed framework that emphasizes self-observation over rigid rules. Compassionate, practical, and deeply credible, it's a steady guide for anyone seeking understanding, regulation, and forward movement without fear.
Raelan Agle, MSW, Author and YouTuber
This practical guide empowers patients with ME/CFS, FM, MCS and Gulf War Illness to reduce relapses, increase day-to-day stability, and realize genuine clinical improvement. This well-structured, easy-to-follow resource transforms complex care into actionable steps, offering hope and tangible benefits.
Nancy Klimas, MD, Nova Southeastern University
A compassionate, science-based guide to living with ME/CFS, fibromyalgia, and MCS. Drawing on decades of clinical expertise and lived experience, Dr. Eleanor Stein offers practical, evidence-informed strategies that validate the challenges of chronic illness while guiding readers to make meaningful, sustainable steps toward better health.
James Davis, President, ME International
An essential resource for anyone treating or living with ME/CFS, fibromyalgia, or MCS. It deserves a place on the shelf of all physicians who encounter these often-misunderstood conditions. It offers patients a compassionate, realistic roadmap for managing their health and maximizing their quality of life.
Josh Helman, MD, DrJosh.com
I strongly recommend Let Your Light Shine Through as a highly practical and well-structured resource for people living with ME/CFS and related complex chronic illnesses. This comprehensive workbook helps readers better understand their symptom patterns and make informed, individualized decisions.
Patrick Ussher, Author of Understanding ME/CFS & Strategies for Healing.
I regularly recommend Let Your Light Shine Through and Dr. Stein's other resources to patients with complex chronic conditions. It is well-organized, accessible, and allows patients to engage at their own pace.
Jennifer Swales, MBBS, CCFP, Women's College Hospital, Toronto
