Final Year MBBS • Musculoskeletal Module • Psychiatry
Topic 9: Fibromyalgia and Somatoform Disorders
Connecting symptom perception, psychiatric assessment, functional impact and management for rapid revision.
1. THE TOPIC IN ONE CONNECTED FLOW
Fibromyalgia and somatic symptom-related disorders both involve genuine patient distress, but they are not the same disorder. The key clinical task is to understand the symptom pattern, assess psychological and functional factors, exclude important alternative disease when indicated, and then provide a clear explanation with coordinated multimodal management.
2. KEY CLINICAL CONNECTIONS
Widespread pain + fatigue + non-restorative sleep + cognitive complaints
→
altered pain processing
→
clinical diagnosis after focused assessment
→
education, graded activity, sleep care, psychological support and selected pain-modulating medication.
Persistent bodily symptoms or illness concern
→
excessive thoughts, anxiety or maladaptive behaviour
→
functional impairment and repeated healthcare use
→
structured psychiatric assessment and coordinated follow-up.
Validation of genuine symptoms
→
shared biopsychosocial explanation
→
reduced fear and stigma
→
collaborative goals for function, coping and long-term self-management.
3. AIM HIGH-YIELD INTEGRATION REVIEW
widespread pain + fatigue + sleep disturbance
→
altered pain processing
→
multimodal rather than purely analgesic treatment.
distressing symptoms
→
excessive symptom-related thoughts, anxiety or behaviours
→
functional impairment; a genuine medical illness may still coexist.
minimal or absent somatic symptoms
→
marked preoccupation with serious illness
→
repeated checking, reassurance-seeking or avoidance.
motor or sensory symptom
→
positive clinical incompatibility with recognized neurological disease
→
functional neurological diagnosis rather than deliberate symptom production.
symptom chronology + mood/anxiety + psychosocial stressors + functional impact
→
identifies maintaining factors
→
guides individualized management.
clinical assessment
→
exclude important alternative disease when indicated
→
avoid repeated unnecessary investigations once the pattern is established.
explanation + psychological strategies + activity/sleep measures + appropriate medication
→
improved function and coping rather than pursuit of complete symptom elimination.
Fibromyalgia
≠
somatic symptom disorder. Fibromyalgia is a chronic pain syndrome; psychiatric assessment may reveal associated mood, anxiety or coping problems, but the diagnosis itself does not mean that the symptoms are imaginary or purely psychiatric.