📋 Key Information Summary
- Nonpharmacological strategies should be considered for every patient presenting with acute pain, alongside or as an adjunct to pharmacological analgesia.
- Patient education — explaining the nature of pain, expected trajectory, and self-management strategies reduces anxiety and improves outcomes.
- Distraction techniques (virtual reality, music, guided imagery, gaming) activate descending inhibitory pathways and are effective in both adults and children.
- Relaxation methods — progressive muscle relaxation, diaphragmatic breathing, and mindfulness-based stress reduction lower sympathetic arousal and pain perception.
- Physical techniques — transcutaneous electrical nerve stimulation (TENS), heat/cold therapy, positioning, and massage are evidence-based adjuncts in the acute setting.
- Nonpharmacological approaches are especially valuable in populations at high risk of medication adverse effects: older adults, pregnant women, and those with renal or hepatic impairment.
- Children benefit substantially from age-appropriate distraction and preparation; the Children's National Health Service recommends distraction as a first-line nonpharmacological measure.
- Multimodal pain management — combining pharmacological and nonpharmacological strategies — is endorsed by the Australian and New Zealand College of Anaesthetists (ANZCA) and the Australian Commission on Safety and Quality in Health Care (ACSQHC).
- Aboriginal and Torres Strait Islander patients may benefit from culturally safe approaches including yarning, connection to Country, and the involvement of Aboriginal Health Workers.
- Document nonpharmacological interventions in the clinical record alongside drug chart entries to ensure continuity of care across shifts and settings.
- Environmental modifications — lighting, noise reduction, temperature, and visitor access — are simple yet effective measures often overlooked in busy clinical environments.
- Regular reassessment using a validated pain scale (e.g., NRS 0–10, Wong-Baker FACES) should accompany all interventions, including nonpharmacological ones.
Introduction & Australian Epidemiology
Acute pain is one of the most common reasons Australians present to general practice, emergency departments, and hospital inpatient services. The Australian Institute of Health and Welfare (AIHW) reports that pain-related presentations account for a significant proportion of emergency department attendances annually, and inadequate acute pain management remains a leading cause of patient dissatisfaction and delayed recovery.
Nonpharmacological pain management encompasses psychological, environmental, and physical interventions that modulate the pain experience without the use of medications. These strategies operate through multiple mechanisms — descending inhibitory modulation, cortical distraction, reduction of sympathetic tone, and restoration of a sense of control — and are recommended as core components of multimodal analgesia by the Australian and New Zealand College of Anaesthetists (ANZCA), the Faculty of Pain Medicine (FPM), and the Australian Commission on Safety and Quality in Health Care (ACSQHC).
Despite strong evidence, nonpharmacological techniques remain underutilised in Australian clinical practice. The 2023 ACSQHC Acute Pain Clinical Care Standard emphasises that every patient with acute pain should have access to nonpharmacological strategies and that these should be documented, reassessed, and tailored to individual needs and preferences.
This article covers four key domains of nonpharmacological acute pain management: patient education, distraction, relaxation, and physical techniques. Each section reviews the evidence, practical application, and Australian-specific considerations, including equity of access for Aboriginal and Torres Strait Islander peoples and those in rural and remote settings.
Patient Education
Rationale
Patient education is a cornerstone of effective acute pain management. Pain neuroscience education (PNE) — explaining the neurophysiology of pain in accessible language — reduces catastrophising, decreases anxiety, and improves engagement with both pharmacological and nonpharmacological therapies. Even brief, targeted education in the acute setting has been shown to reduce pain scores and opioid consumption.
Key Educational Messages
- Normalising pain: Explain that acute pain is a protective signal, not necessarily an indicator of tissue damage severity, and that some pain during recovery is expected.
- Expected trajectory: Provide a realistic timeline for recovery, reducing uncertainty and fear of the unknown.
- Self-management strategies: Teach the patient specific nonpharmacological techniques (breathing exercises, positioning, use of heat/cold packs) they can initiate independently.
- Medication information: Explain the role of prescribed analgesics, expected benefits, common side effects, and the rationale for multimodal therapy.
- When to escalate: Clearly describe "red flag" symptoms requiring medical review (e.g., worsening pain despite treatment, new neurological signs, signs of infection).
- Pain is multidimensional: Acknowledge the emotional, cognitive, and social dimensions of pain — fear, sleep deprivation, and loss of independence all amplify pain perception.
Methods of Delivery
| Method | Setting | Evidence | Considerations |
|---|---|---|---|
| Verbal explanation | ED, ward, GP | Strong (standard of care) | Use teach-back; assess health literacy |
| Written information leaflets | All settings | Moderate | Use plain English; translate for CALD patients |
| Video / multimedia | Pre-op, discharge | Moderate–Strong | Hospital-produced or RACGP-endorsed content |
| Pain management apps | Outpatient, community | Emerging | Ensure evidence-based content; digital literacy required |
| Peer support / group education | Rehab, chronic pain crossover | Moderate | Less applicable to acute ED presentations |
Paediatric Education
In children, education must be age-appropriate. Use play-based preparation (medical play with dolls, tours of the treatment area) for preschool-aged children. School-aged children benefit from simple explanations and the opportunity to ask questions. Adolescents should be engaged as active participants in their pain management plan. The Royal Children's Hospital Melbourne recommends the "Ouch" program and similar structured preparation programs for procedural pain.
Distraction
Mechanism
Distraction techniques redirect attention away from the pain stimulus, engaging competing cognitive and sensory processing pathways. Functional neuroimaging studies demonstrate that distraction activates the descending pain modulatory system, including the periaqueductal grey, rostral anterior cingulate cortex, and prefrontal cortex, resulting in reduced pain perception. Distraction is particularly effective for acute procedural pain and is one of the most studied nonpharmacological interventions in paediatric pain management.
Techniques
Evidence Summary
- Music: A 2021 Cochrane review found that music reduced acute pain scores (NRS) by a mean of 1.0–1.5 points and reduced anxiety in perioperative and procedural settings. Self-selected music was more effective than researcher-selected music.
- Virtual reality: A systematic review and meta-analysis (2022) demonstrated a large effect size (SMD −0.79) for VR distraction in procedural pain, with the strongest evidence in burns care. Several Australian hospitals (e.g., Royal Children's Hospital Melbourne, Westmead Children's Hospital) have implemented VR programs.
- Smartphone/tablet apps: Moderate-quality evidence supports tablet-based distraction during venepuncture and intravenous cannulation in children. Effect sizes are largest in children aged 3–12 years.
- Guided imagery: Effective for acute pain in both adult and paediatric populations; can be delivered via audio recording, making it low-cost and scalable.
Practical Tips
Relaxation
Mechanism
Relaxation techniques reduce pain by decreasing sympathetic nervous system arousal, lowering muscle tension, reducing cortisol and catecholamine levels, and promoting endogenous opioid and endocannabinoid release. In acute pain, relaxation counteracts the "pain–tension–anxiety" cycle, in which pain causes muscle guarding and psychological distress, which in turn amplify pain perception.
Techniques
Diaphragmatic Breathing
The simplest and most widely applicable relaxation technique. Instruct the patient to breathe in slowly through the nose for 4 seconds (expanding the abdomen), hold for 2 seconds, and exhale slowly through pursed lips for 6 seconds. Repeat for 5–10 cycles. This activates the parasympathetic nervous system via vagal afferents and can be taught in under 2 minutes.
Progressive Muscle Relaxation (PMR)
PMR involves systematically tensing and then releasing muscle groups throughout the body, starting from the feet and progressing to the face. Each cycle takes approximately 15–20 minutes. Evidence from randomised controlled trials shows PMR reduces acute postoperative pain scores and opioid requirements. Abbreviated versions (5–8 minutes) can be used at the bedside.
Guided Imagery
Patients are guided through a vivid mental scene (e.g., walking on a beach, sitting in a garden) using all sensory modalities. Audio recordings are available from Australian pain management services and can be played via smartphone with headphones. Guided imagery has Level I evidence for acute postoperative and procedural pain.
Mindfulness-Based Stress Reduction (MBSR)
While traditionally associated with chronic pain management, brief mindfulness exercises (body scan, mindful breathing) are increasingly used in acute settings. Even a single 10-minute mindful breathing session has been shown to reduce acute pain intensity in ED presentations. Full 8-week MBSR programs are available through many Australian hospitals and community health centres.
Hypnosis / Hypnotherapy
Rapid induction techniques and brief hypnotic scripts can be used by trained clinicians in acute settings, particularly for procedural pain (e.g., burns dressing changes, lumbar puncture). The Australian Society of Hypnosis provides training and accreditation. Evidence supports a moderate effect size for acute pain reduction.
Evidence Summary
| Technique | Level of Evidence | Effect Size | Time to Teach | Best For |
|---|---|---|---|---|
| Diaphragmatic breathing | Level I (meta-analysis) | Small–Moderate | 2 minutes | All acute pain; bedside; any age >5 years |
| Progressive muscle relaxation | Level I (Cochrane) | Moderate | 10–15 minutes | Postoperative pain, musculoskeletal pain |
| Guided imagery | Level I | Moderate | 5 minutes (audio) | Procedural pain, pre-operative anxiety |
| Brief mindfulness | Level II | Small–Moderate | 5–10 minutes | ED presentations, anxiety-associated pain |
| Hypnosis | Level I (RCTs) | Moderate–Large | Requires trained clinician | Procedural pain, burns care |
Physical Techniques
Heat Therapy
Local application of heat increases blood flow, reduces muscle spasm, and activates thermosensitive TRPV1 channels that modulate pain gating at the spinal cord level. Heat is effective for acute musculoskeletal pain, renal colic (as an adjunct), and dysmenorrhoea.
- Methods: Wheat-bag warmers, adhesive heat patches (e.g., Thermicare®), warm water bottles, warm compresses, hydrotherapy (warm water immersion 36–38°C).
- Application: Apply for 15–20 minutes; check skin integrity every 5 minutes; use a barrier (towel) between heat source and skin to prevent burns.
- Contraindications: Open wounds, acute inflammation with swelling (first 48 hours), areas of reduced sensation (peripheral neuropathy, spinal cord injury), active bleeding.
Cold Therapy (Cryotherapy)
Cold application reduces nerve conduction velocity, decreases tissue oedema, and produces local analgesia. It is most effective in the first 48–72 hours following acute soft-tissue injury.
- Methods: Ice packs (frozen peas wrapped in a damp towel are practical and mouldable), cold gel packs, cold water immersion (10–15°C for 10–15 minutes), ethyl chloride spray (vapocoolant) for brief procedures such as venepuncture.
- Application: Apply for 10–20 minutes; remove if skin becomes numb or excessively pale; allow tissue re-warming for at least 40 minutes before re-application.
- Contraindications: Cold urticaria, Raynaud's phenomenon, peripheral vascular disease, open wounds (unless directed by surgical team).
Transcutaneous Electrical Nerve Stimulation (TENS)
TENS delivers low-voltage electrical impulses via surface electrodes placed on or near the painful area. It activates both Aβ (touch) and Aδ (nociceptive) fibres, engaging the gate-control mechanism described by Melzack and Wall, and may also stimulate endogenous opioid release.
- High frequency (50–120 Hz), low intensity
- Produces a tingling sensation below pain threshold
- Gate-control mechanism
- Best for acute localised pain
- Low frequency (2–10 Hz), high intensity
- Visible muscle contraction
- Endogenous opioid release
- Best for deep, diffuse pain
Practical considerations: TENS machines are available from physiotherapy departments and can be purchased (AUD 40–150) for home use. Apply electrodes to clean, dry, intact skin. Contraindicated over the anterior neck (carotid sinus), directly over the heart in patients with pacemakers, over the abdomen in pregnancy, and over malignant lesions. Evidence is moderate for acute musculoskeletal pain and postoperative pain; effect sizes are modest but the safety profile is excellent.
Positioning and Immobilisation
Optimal positioning reduces pain by minimising tissue strain, reducing oedema via gravity, and promoting comfort. Key principles:
- Elevation: Elevate injured limbs above the level of the heart to reduce oedema and throbbing pain (e.g., fractured ankle elevated on pillows).
- Splinting: Immobilise fractures and dislocations promptly; splinting reduces pain substantially prior to definitive management.
- Supported positioning: Use pillows, wedges, and adjustable beds to support painful areas. For rib fractures, a semi-recumbent position with a pillow splint for coughing is recommended.
- Early mobilisation: For postoperative patients, early mobilisation (within 24 hours where safe) reduces pain, prevents complications, and shortens hospital stay. ANZCA and the Royal Australasian College of Surgeons (RACS) endorse Enhanced Recovery After Surgery (ERAS) protocols.
Massage
Therapeutic massage reduces pain through gate-control stimulation, reduction of muscle tension, and promotion of relaxation. Evidence supports its use in acute postoperative pain, labour pain, and musculoskeletal injuries.
- Techniques: Effleurage (gentle stroking), petrissage (kneading), and light touch massage are appropriate for acute pain. Deep tissue massage should be avoided over acutely inflamed or injured tissues.
- Duration: 10–20 minutes is typically sufficient for acute pain relief.
- Who can deliver: Nurses, physiotherapists, occupational therapists, and trained volunteers. Massage is one of the most feasible bedside techniques and can be taught to family members.
Acupuncture and Acupressure
Acupuncture has Level I evidence for several acute pain conditions including acute migraine, acute low back pain, and postoperative nausea and pain. Acupressure (manual pressure on acupuncture points) is a low-risk alternative that can be self-administered or taught to carers. The PC6 (Neiguan) point on the volar wrist is the most studied point for nausea-related pain. In Australia, acupuncture is provided by registered acupuncturists under the Chinese Medicine Board of Australia (AHPRA) and is available in some public hospital pain services.
Special Populations
Aboriginal and Torres Strait Islander Health
Aboriginal and Torres Strait Islander Australians experience a higher burden of acute pain presentations, including trauma, renal colic, ear disease, and dental pain, yet face significant barriers to comprehensive pain management. Nonpharmacological strategies are particularly valuable in this context, but must be delivered in a culturally safe and responsive manner. The following considerations are guided by the AIHW, the National Aboriginal Community Controlled Health Organisation (NACCHO), and RHDAustralia.
📚 References
- 1. Australian Commission on Safety and Quality in Health Care (ACSQHC). Acute Pain Clinical Care Standard. Sydney: ACSQHC; 2023.
- 2. Australian and New Zealand College of Anaesthetists and Faculty of Pain Medicine (ANZCA/FPM). Acute Pain Management: Scientific Evidence. 5th ed. Melbourne: ANZCA; 2020.
- 3. Birnie KA, Noel M, Chambers CT, Uman LS, Parker JA. Psychological interventions for needle-related procedural pain and distress in children and adolescents. Cochrane Database Syst Rev. 2018;10(10):CD005179.
- 4. Garra G, Singer AJ, Taira BR, et al. Validation of the Wong-Baker FACES Pain Rating Scale in pediatric emergency department patients. Acad Emerg Med. 2010;17(1):50–54.
- 5. Lee C, Crawford C, Hickey A; Active Self-Care Therapies for Pain (PACT) Working Group. Mind-body therapies for the self-management of chronic pain symptoms. Pain Med. 2014;15 Suppl 1:S21–S39.
- 6. Mallari B, Spicer ME, Bhatt S, Kilpatrick M. Virtual reality as an analgesic for acute and chronic pain: a systematic review and meta-analysis. J Clin Med. 2022;11(19):5684.
- 7. Melzack R, Wall PD. Pain mechanisms: a new theory. Science. 1965;150(3699):971–979.
- 8. National Aboriginal Community Controlled Health Organisation (NACCHO). NACCHO 10 Point Plan 2021–2030. Canberra: NACCHO; 2021.
- 9. Australian Institute of Health and Welfare (AIHW). Aboriginal and Torres Strait Islander Health Performance Framework. Canberra: AIHW; 2023.
- 10. Lunde LH, Nordahl SH, Sunde E, et al. Music for pain relief in labour. Cochrane Database Syst Rev. 2021;(7).
- 11. Johnson MH. How does distraction work in the management of pain? Curr Pain Headache Rep. 2005;9(2):90–95.
- 12. Royal Children's Hospital Melbourne. Clinical Practice Guideline: Non-Pharmacological Management of Acute Procedural Pain in Children. Melbourne: RCH; 2022.
- 13. Tick H, Nielsen A, Pelletier KR, et al. Evidence-based nonpharmacologic strategies for comprehensive pain care: the Consortium Pain Task Force white paper. Explore (NY). 2018;14(3):177–211.
- 14. Kidney Health Australia. Chronic Kidney Disease Management in Primary Care. 4th ed. Melbourne: Kidney Health Australia; 2020.
- 15. Sloman R, Wruble AW, Rosen G, Rom M. Determination of clinically meaningful levels of pain reduction in patients experiencing acute postoperative pain. Pain Manag Nurs. 2006;7(4):153–160.