By Sudha Bechan
Chronic pain is now widely recognised as a complex biopsychosocial-spiritual condition rather than merely a symptom of tissue injury or disease. Effective management therefore requires an interdisciplinary approach in which psychiatrists and psychologists play a crucial role. Their contribution extends far beyond “coping strategies” and is foundational to accurate assessment, diagnosis, pharmacological optimisation, and restoration of function and quality of life.
People living with chronic pain frequently experience co-existing psychiatric and psychological conditions including depression, anxiety disorders, trauma-related disorders, insomnia, substance use disorders, and somatic symptom disorders. These conditions may amplify pain perception, worsen disability, impair adherence to treatment, and contribute to repeated healthcare utilisation. Conversely, untreated pain itself can worsen emotional distress, creating a vicious cycle of suffering.
Correct assessment and diagnosis are therefore critical. Psychiatrists and psychologists are uniquely trained to evaluate mood, cognition, behaviour, personality factors, trauma history, maladaptive coping, catastrophising, fear avoidance, and suicide risk. Importantly, comprehensive assessment allows clinicians to distinguish between primary psychiatric disorders, pain-related psychological distress, medication-related symptoms, and functional neurological presentations. This nuanced understanding guides more personalized and effective treatment planning.
Many medications used in chronic pain medicine overlap with psychopharmacology, including antidepressants such as serotonin-noradrenaline reuptake inhibitors (SNRIs) and tricyclic antidepressants. These may benefit neuropathic pain, Fibromyalgia, sleep disturbances, and mood symptoms simultaneously. Psychiatrists are particularly valuable in managing complex polypharmacy, medication interactions, opioid stewardship, benzodiazepine dependence, and co-existing psychiatric illness. Their expertise becomes especially important in people experiencing treatment-resistant pain, substance use concerns, or significant psychological comorbidity.
Equally important are non-pharmacological interventions. Psychological therapies are evidence-based treatments for chronic pain and should not be viewed as secondary or optional. Individual therapies such as Pain Reprocessing Therapy (PRT), Emotional Acceptance and Expression Therapy (EAET), Cognitive Behavioural Therapy (CBT), Acceptance and Commitment Therapy (ACT) and mindfulness-based interventions can alleviate and reduce pain-related distress, improve function, and enhance self-efficacy. These interventions help people reconceptualise pain, regulate emotional responses, improve pacing and activity engagement, and reduce central sensitisation-related amplification.
Group therapy programmes are also increasingly recognised as highly effective and resource-efficient. Interdisciplinary pain management groups allow participants to develop peer support, reduce isolation, improve pain education, and acquire practical behavioural skills in a structured environment. Group-based CBT, mindfulness programmes, psychoeducation, and functional restoration programmes have demonstrated meaningful improvements in disability and quality of life.
Importantly, the involvement of psychiatrists and psychologists validates the lived experience of people with pain. It reinforces that chronic pain is real, multifactorial, and deserving of compassionate, evidence-based care. The future of pain medicine depends on collaborative interdisciplinary models where medical, psychological, physical, and social dimensions of pain are addressed together rather than in isolation.
As healthcare systems increasingly confront the growing burden of chronic pain, integrating mental health professionals into pain services is not a luxury — it is an essential standard of care.
References
1. Gatchel RJ, Peng YB, Peters ML, Fuchs PN, Turk DC. The biopsychosocial approach to chronic pain: scientific advances and future directions. Psychological Bulletin. 2007;133(4):581–624.
2. Nicholas M, Vlaeyen JWS, Rief W, et al. The IASP classification of chronic pain for ICD-11: chronic primary pain. Pain. 2019;160(1):28–37.