Understanding the psychological roots of persistent pain could transform how we treat and manage long-term pain conditions.
A growing body of evidence reveals that for many people living with chronic pain, unresolved trauma may be playing a significant hidden role in their symptoms. Rather than viewing pain solely as a physical problem, healthcare professionals increasingly recognise that psychological experiences—including traumatic events—can profoundly influence how the body experiences and processes pain.
The link between trauma and chronic pain is far stronger than many people realise. Research indicates that patients with a history of trauma are significantly more vulnerable to developing chronic pain conditions. One study found that up to 90 per cent of women diagnosed with fibromyalgia—a condition characterised by widespread musculoskeletal pain—report experiencing trauma at some point in their lives. Similarly, up to 60 per cent of people with arthritis describe a traumatic history. As a point of comparison, people with chronic pain typically experience at least double the rate of previous trauma exposure compared to the general population.
The relationship between trauma and chronic pain is not merely coincidental. Research suggests multiple psychological and physiological mechanisms explain why these two conditions so frequently occur together. When a person experiences trauma, their nervous system can become hyperactive or “stuck” in a state of heightened alert and stress arousal. This same nervous system overactivity is also present in chronic pain conditions, creating a shared biological pathway that links both experiences. People with a history of trauma may therefore be more predisposed to what specialists call “central sensitisation”—a condition where the nervous system becomes increasingly sensitive to pain signals.
Beyond nervous system changes, trauma can influence chronic pain through several other pathways. Re-experiencing traumatic memories activates the body’s stress response, triggering the familiar “fight or flight” reaction. When this occurs repeatedly, the sustained heightened stress response can both trigger and intensify chronic pain. Sleep disturbances—common after trauma—also worsen pain levels. Additionally, trauma survivors may develop unhelpful thinking patterns and coping behaviours. Catastrophising, where patients excessively worry about their pain and anticipate the worst outcomes, can significantly increase stress levels and pain severity. Fear avoidance—avoiding physical activity for fear of worsening pain—can inadvertently worsen symptoms over time.
The mental health dimension adds further complexity. Depression and anxiety, both common consequences of trauma, frequently occur alongside chronic pain. Research shows that anxiety may be the strongest psychological factor linking trauma and chronic pain together. Approximately 15 to 35 per cent of people with chronic pain also have Post Traumatic Stress Disorder (PTSD). When chronic pain and PTSD occur together, research indicates patients report more severe pain, poorer quality of life, greater depression symptoms, and higher rates of substance misuse compared to those experiencing chronic pain alone.
Emerging research from the University of Aberdeen has strengthened this understanding. A significant study found that adults who experienced childhood adversity were considerably more likely to suffer from depression, anxiety, and chronic pain by age 50. Importantly, the research demonstrated that the more types of trauma a person experienced during childhood, the greater the health impact in adulthood. People who experienced four or more types of childhood adversity faced the highest risk of developing health problems as adults, with mental health problems and severe pain showing the strongest connections to early trauma.
The encouraging news is that understanding this connection offers pathways to better treatment. Pain management programmes that adopt an integrated approach—simultaneously addressing both the physical and psychological aspects of pain—have shown marked effectiveness in reducing symptoms. These comprehensive programmes often combine physical therapies such as physiotherapy with psychological interventions including cognitive behavioural therapy (CBT) and trauma-informed care. By treating the whole person rather than just the pain in isolation, clinicians can help patients develop healthier coping strategies and break the cycle that maintains both chronic pain and trauma-related symptoms.
Healthcare professionals emphasise that keeping an open mind about the factors contributing to chronic pain is essential for patients seeking relief. This means being willing to explore whether past traumatic experiences might be influencing current pain symptoms, and being receptive to psychological support alongside physical treatments.
Source: @bmj_latest
Key Takeaways
- People with chronic pain are twice as likely to have experienced trauma compared to the general population, with up to 90 per cent of fibromyalgia patients reporting a trauma history
- Trauma causes the nervous system to become hyperactive, a state also present in chronic pain conditions, creating shared biological pathways that link both experiences
- When chronic pain and PTSD occur together, patients experience more severe pain, poorer quality of life, and higher rates of depression and substance misuse
- Integrated pain management programmes that combine physical therapy with psychological approaches have proven most effective at reducing symptoms
- Childhood trauma significantly increases the risk of developing chronic pain and mental health problems in adulthood
What This Means for Kent Residents
If you live in Kent and experience chronic pain, discussing your full medical and personal history—including any past trauma—with your GP could unlock important insights into your condition. The NHS across Kent and Medway recognises this connection and can refer you to pain management services that take a holistic, integrated approach. Kent and Medway NHS Trust provides specialist pain clinics offering both physiotherapy and psychological support. Additionally, if you have experienced trauma, speaking with your GP about trauma-informed care and whether cognitive behavioural therapy or other psychological therapies might complement your pain management could help you access more comprehensive treatment. Your local GP surgery is the best starting point for discussing these options and accessing NHS services tailored to your needs.
