For most people, pain is a straightforward signal: a broken bone, a cut, or a burn. You treat the injury, and the pain fades. However, for the 24% of U.S. adults living with chronic pain, the relationship between injury and sensation is far more complex and often deeply frustrating.
In her recent book, Tell Me Where It Hurts, pain scientist and psychologist Rachel Zoffness argues that our current medical approach is fundamentally flawed. By treating pain as a purely physical issue, we are missing the most critical component of the experience: the brain.
The “Biopsychosocial” Model: Moving Beyond the Body
The traditional medical model operates on a “biomedical” logic—if a part of the body hurts, the problem must reside in that specific tissue. Zoffness points out a massive gap in modern medical training: 96% of U.S. medical schools have no required courses dedicated specifically to pain.
To truly understand chronic pain, Zoffness advocates for the biopsychosocial model. This approach recognizes that pain is not just a biological event, but a convergence of three distinct factors:
- Biological: The physical state of your nerves, tissues, and organs.
- Psychological: Your mental health, history of trauma, and emotional resilience.
- Sociological: Your social connections, environment, and even your level of loneliness.
“Pain lives in the center of biological, psychological, and sociological factors,” says Zoffness. “When I have pain, I am told to go to the doctor, and they examine the body part that hurts. That’s typically the end of the conversation.”
Why the Brain “Constructs” Pain
One of the most compelling proofs that pain is a neurological construction rather than a simple physical sensation is phantom limb pain. When an individual loses a limb but continues to feel intense, spasming pain in that missing part, it proves that the sensation is being generated by the brain, not the injured tissue.
This leads to a phenomenon known as central sensitization. Much like a muscle grows stronger through repetitive exercise, the neural pathways in our central nervous system can become “stronger” through repeated pain signals.
- Acute Pain: An evolutionary survival mechanism designed to alert you to immediate danger (e.g., food poisoning or a physical injury).
- Chronic Pain: Occurs when the nervous system becomes hyper-reactive. The “pain pathways” become so well-practiced and efficient that the brain begins to signal pain even when the original injury has healed.
The Social Connection to Physical Suffering
One of the most overlooked aspects of pain management is the impact of human connection. Research, including studies by former U.S. Surgeon General Vivek Murthy, suggests that loneliness is a significant predictor of chronic pain and shorter lifespans.
Because humans are social animals, our brains are wired to release neurochemicals like dopamine, serotonin, and endorphins during social interaction. These chemicals act as our body’s natural painkillers. Conversely, social isolation can strip away these biological buffers, making the body more susceptible to persistent pain.
Summary
Understanding chronic pain requires a shift in perspective: moving away from seeing it as a localized injury and toward seeing it as a complex neurological state. By addressing lifestyle, mental health, and social connection alongside physical treatment, we can begin to treat the person, rather than just the symptom.
Conclusion: Chronic pain is a multifaceted experience constructed by the brain, driven by biological, psychological, and social factors. Recognizing that the nervous system can become “sensitized” to pain offers a path toward more holistic and effective healing strategies.
