Understanding Burnout
What burnout looks like, clinically
The WHO’s ICD-11 classifies burnout as an occupational phenomenon resulting from chronic, unmanaged workplace stress. While it is not a medical condition in its own right, it is a recognised syndrome with three dimensions, drawn from the Maslach Burnout Inventory:
- Exhaustion – energy depletion that doesn’t lift with a normal night’s sleep or a day off.
- Depersonalisation/cynicism – mental distance or emotional flatness towards clients and colleagues, often mistaken for simply having “an off week”.
- Reduced professional efficacy – feeling less competent or effective, even when actual performance hasn’t changed.
Burnout usually develops gradually over weeks or months rather than after a single difficult shift. Recognising the signs early – both in yourself and in colleagues – can make a significant difference.
Fatigue and Shift Work
Fatigue comes from two compounding sources: circadian disruption (working against your body clock) and accumulated sleep debt. Both impair attention and reaction time before you consciously feel tired, creating a genuine safety risk rather than simply causing discomfort.
The research
Being awake for around 17 hours produces impairment comparable to a blood alcohol concentration of 0.05%; by 24 hours, impairment is comparable to around 0.10% – above the legal driving limit. This level of fatigue is often invisible to the person experiencing it, making self-assessment an unreliable measure of fitness for work.
Watch for signs such as difficulty concentrating, small errors during routine tasks, increasing reliance on caffeine to get through a shift, or microsleeps – brief lapses in attention, particularly when driving home after night shifts.
If fatigue is affecting your ability to work or travel safely, speak with your manager or employer as early as possible. Addressing fatigue before it becomes a safety issue benefits both care providers and the people they support.
Compassion Fatigue and Professional Boundaries
Compassion fatigue and secondary traumatic stress
Compassion fatigue is distinct from burnout and is particularly relevant to home care, disability support and palliative care. First described in nursing by Joinson (1992) and later formalised by Figley (1995), it reflects the cumulative emotional cost of caring for people experiencing trauma or ongoing suffering.
Symptoms can overlap with post-traumatic stress, including intrusive thoughts about a client’s circumstances, irritability, sleep disturbance, emotional numbness or avoidance of particularly distressing situations.
While burnout is often linked to workload and organisational factors, compassion fatigue stems from the emotional demands of caring relationships. Even well-supported professionals with manageable workloads can experience it. Repeated exposure to illness, loss and bereavement can take an emotional toll over time, making it important to recognise the impact of grief and develop healthy coping strategies.
Higher-risk care settings
Some areas of care naturally involve greater emotional exposure. Home care and NDIS support involving complex trauma histories or behaviours of concern, palliative care, and telehealth responses to life-threatening situations can all increase the risk of compassion fatigue.
These roles remain incredibly valuable. The goal is not to avoid meaningful work, but to recognise that emotional exposure needs to be acknowledged and managed rather than carried alone.
Anxiety in care work
Some physiological arousal before a difficult task – increased adrenaline and cortisol – is completely normal and can even sharpen focus. The concern arises when these responses persist long after the event has passed, leading to ongoing worry, replaying difficult situations, irritability or disturbed sleep.
The GAD-7, a brief validated screening tool used in primary care, helps identify whether symptoms such as excessive worry or restlessness may warrant further discussion with a GP or other health professional. While it is not a diagnostic tool, it can provide a useful starting point for recognising when a difficult week may have become something more.
Maintaining professional boundaries
Professional boundaries help protect both care recipients and care providers, particularly in home care where support is often delivered one-on-one in a person’s home. Boundaries rarely disappear overnight – they tend to blur gradually if left unaddressed.
Common situations include:
- Requests outside an agreed care plan, such as additional household tasks, transport, errands or financial assistance.
- Pressure from family members to alter medication routines, reporting or visit times.
- Gifts, requests for personal contact details, or being asked to keep information from the wider care team.
- Aggressive or intimidating behaviour, even when frustration is directed at the broader system rather than the individual providing care.
Maintaining boundaries is not about withdrawing support – it helps ensure care remains safe, professional and sustainable.
Some practical approaches include:
- Using calm, prepared responses such as: “That’s outside your agreed care plan. Let me discuss that with my supervisor.”
- Documenting incidents or repeated requests, even when no immediate issue arises, so patterns can be identified.
- Raising concerns with a supervisor or care provider early rather than trying to manage ongoing boundary issues alone.
Looking After Yourself and Others
Research into burnout, fatigue and compassion fatigue consistently shows that recovery, social support and early intervention are far more effective than relying on individual resilience alone.
Some practical strategies include:
- Protecting recovery time between shifts by prioritising sleep, nutrition and genuine downtime.
- Participating in peer debriefing after particularly difficult shifts or emotionally challenging situations.
- Creating clear boundaries between work and home, including a routine that helps mentally switch off at the end of the day.
- Checking in with colleagues. A genuine “How are you going, really?” can often identify concerns before they become more serious.
Looking after your wellbeing isn’t just about what you do outside of work. A supportive workplace that encourages open communication, recognises the early signs of burnout, and values staff wellbeing can also play an important role in building resilience and helping people thrive in their careers.
Where to Find Support
You don’t need to reach crisis point before seeking support. Early conversations are often the most effective.
If any of these signs feel familiar, remember that support is available. Speaking with someone early can make a significant difference, whether that’s a trusted colleague, your employer, a healthcare professional or one of the services below.
- Lifeline – 13 11 14 – for anyone needing immediate confidential support at any time.
- Speaking with your manager or employer about workload, fatigue or workplace concerns.
- Nurse & Midwife Support – a free, confidential, 24-hour national support service for nurses, midwives and students (1800 667 877).
- Your GP for a general health assessment or referral for ongoing support.
Caring for others begins with caring for yourself. Recognising the signs early, maintaining healthy boundaries and seeking support when it’s needed can help protect your wellbeing and ensure you can continue providing safe, compassionate care.
