Book excerpt: Huntington's disease (HD) is a complex neurodegenerative disorder that not only affects the body but profoundly impacts the mental and emotional well-being of individuals and their families. The progression of HD brings about unique challenges, from genetic inheritance concerns to psychological trauma, all of which necessitate comprehensive, personalized support. Cognitive Behavioral Therapy (CBT) has proven to be an essential tool in helping individuals cope with the mental and emotional strain that accompanies a diagnosis of Huntington's disease, making this book a vital resource for those affected. The purpose of this book is to bridge the gap between the biological understanding of Huntington's disease and the psychological tools available to manage its emotional toll. Drawing from both the latest scientific research in genetics and the practical application of CBT, this work aims to offer a holistic approach to improving the mental health and quality of life for individuals and families dealing with Huntington's disease. Through detailed explanations of the disease itself and practical guidance on CBT techniques, this book provides a roadmap for managing the emotional, cognitive, and physical aspects of the condition. This work is designed to support not only patients but also their caregivers, healthcare professionals, and therapists. It serves as a comprehensive guide, addressing everything from the fundamental biology of HD to practical, evidence-based strategies for pain management, emotional regulation, and cognitive restructuring. Special attention is given to the unique psychological challenges presented by Huntington's disease, such as feelings of loss, societal misconceptions, and the pressures of genetic inheritance. By combining scientific insights with therapeutic practices, this book aims to offer both hope and practical solutions. My intention is to empower those on this journey with the tools they need to manage the psychological complexities of Huntington's disease, creating space for resilience, understanding, and ultimately, healing.