Rachel Zoffness (on pain)
Armchair Expert with Dax Shepard Podcast Recap
Published:
Duration: 2 hr 3 min
Guests: Rachel Zoffness
Summary
Rachel Zoffness discusses the neuroscience and psychology of pain, emphasizing that pain is a biopsychosocial phenomenon constructed in the brain. The episode highlights the importance of a comprehensive approach to pain management beyond traditional medical treatments.
What Happened
Rachel Zoffness notes that pain is created by the brain, not just the body parts that hurt, and involves the amygdala and limbic system. Chronic pain is a significant issue globally, affecting 1.8 billion people, including 100 million Americans, yet pain education is often lacking in medical schools.
The episode emphasizes that pain is a biopsychosocial phenomenon, incorporating biological, psychological, and social components. Zoffness illustrates this with patient stories, like Sam, who improved from being bedridden by addressing factors such as nutrition and social anxiety.
Phantom limb pain exemplifies how pain is constructed in the brain, as the brain retains a map of the body even after parts are removed. Techniques like mirror therapy can help trick the brain into updating this map to alleviate pain.
Zoffness highlights the role of psychological factors in pain perception, explaining that thoughts, emotions, and social interactions significantly influence the experience of pain. She also clarifies that nociceptors detect potential danger rather than pain itself, which the brain interprets.
The episode discusses the opioid crisis, noting how misleading data led to widespread opioid prescriptions. Zoffness advocates for alternative pain management strategies and emphasizes the importance of understanding a patient's addiction history before prescribing opioids.
Social factors are crucial in pain management, as loneliness can amplify pain, while social interactions can lower it by releasing chemicals like serotonin and endorphins. The biopsychosocial model underscores the need for a holistic approach to chronic pain treatment.
Zoffness mentions her book 'Tell Me Where It Hurts,' which provides insights into understanding and managing pain. The book includes a 'pain protocol' for identifying and modifying one's pain recipe through behavioral changes rather than medication.
Key Insights
- Pain is a biopsychosocial phenomenon, meaning it involves biological, psychological, and social components. This complex nature of pain requires a multifaceted approach to treatment, beyond just addressing physical symptoms.
- Medical schools in the US and Canada often lack dedicated pain education, with 96% having no compulsory pain courses. This gap in education contributes to inadequate pain management practices in healthcare.
- The opioid crisis was fueled by misleading data suggesting a low risk of addiction, leading to widespread prescriptions. Addressing this requires careful assessment of patients' addiction histories and consideration of less addictive painkillers.
- Social interactions can significantly influence pain perception, as being social releases chemicals like serotonin and dopamine, which can reduce pain. Conversely, loneliness is a predictor of chronic illnesses and can amplify pain.