Spotting and Preventing Burnout Before It Costs You Your Career
Burnout is now classified by the WHO as an occupational phenomenon. Here is how to recognise the early signs and intervene before it forces a career break.
What burnout actually is
The WHO defines burnout as chronic workplace stress that has not been successfully managed, with three dimensions: exhaustion, mental distance from the job, and reduced professional effectiveness. It is not a mental illness, but it's frequently the precursor to anxiety and depression. And unlike normal tiredness, it doesn't resolve with a weekend off.
The early signs people miss
- You're tired on Monday morning, not just Friday evening
- Tasks that used to take 30 minutes now take half a day
- You're cynical or dismissive about work you used to care about
- You're irritable in ways that surprise you
- You can't read for pleasure, even on weekends
- You're using alcohol, food, or screens to switch off more than usual
If three or more of these describe the last month, you're on the runway, not in normal stress.
The three drivers, and what to do about each
Workload that exceeds capacity for too long. Short bursts of overload are fine. Sustained overload — 50+ hour weeks for 3+ months — is the most common cause. The intervention is structural, not willpower: reduce scope, reassign work, push back on deadlines, or accept that something will slip. "Working harder" is not a remedy; it's the problem.
Lack of control. Burnout accelerates when you're responsible for outcomes you can't influence. Often, this isn't real — you have more agency than you think. Spend an afternoon listing every decision in your week and asking who actually decides it. Reclaim two or three.
Misalignment of values. The hardest to spot and the most corrosive. If your daily work conflicts with what you actually care about, no amount of rest will fix it. The intervention here is bigger: change role, team, manager, or company.
What to do this week
- Talk to one person honestly about how you're feeling — not a venting session, a real conversation
- Take all your annual leave entitlement, including any you've banked
- Audit your calendar and cancel anything that isn't essential for the next two weeks
- Restart one non-work activity you've stopped doing
- Move your body daily, even briefly
When to escalate
If you've had symptoms for more than three months, if you've started having physical symptoms (chest pain, persistent headaches, insomnia), or if you're using substances to cope: see a GP and tell your employer. Most employers have an Employee Assistance Programme that provides free, confidential counselling. Using it does not go on your record.
Recovery from burnout typically takes 3–6 months once you intervene properly. Left untreated, it can take 1–3 years and often forces a career break. Earlier is always cheaper.