How do you recognise burnout — and when is it “just” tiredness?
The difference between tired, overstrained and burnt out, and who gets to decide.
Updated on 10 August 2026 · 3 min read
Short answer
Burnout is not a psychiatric diagnosis in the DSM-5, but in the Netherlands it is recognised as a work-related condition: prolonged exhaustion that no longer lifts with rest, together with mental distance from work and a sense of no longer functioning. What separates it from ordinary tiredness is duration and recovery — after a weekend or a holiday you are still empty. Dutch guidelines only call it burnout once complaints have lasted roughly six months; shorter than that it is called overstrain. Only a GP, occupational physician or psychologist can make that call.
Tired, overstrained, burnt out: three different things
Tiredness lifts with rest. Overstrain is a state in which you lose control: you no longer function the way you are used to, you are tense, irritable and sleeping badly, and it persists for weeks. In the Dutch GP guideline, burnout is the same picture but lasting beyond roughly six months, with exhaustion in the foreground.
That distinction is not word play. It shapes what reasonably helps and how long recovery takes: overstrain is often back on track within weeks to a few months with guidance, whereas burnout is generally counted in months.
The three features
Internationally, burnout is described along three dimensions. They rarely appear to the same degree at once, and it is the combination that makes the picture.
- Exhaustion: being empty, and no longer recovering from the rest that used to be enough.
- Mental distance: cynicism about your work, or indifference where you used to be involved.
- Reduced performance: the sense that you can no longer do what you could, and that what you do does not matter.
The World Health Organization places burnout explicitly in the occupational context and calls it a phenomenon associated with work rather than a medical condition. That matters if you are trying to recover on your own steam: the load that caused it does not change by itself.
What it is not
Exhaustion can have physical causes too — anaemia, an underactive thyroid, sleep apnoea, medication side effects — and depression overlaps with burnout without being the same thing. That is why self-diagnosis gets you little here: the distinction determines the approach, and the distinction requires examination.
Frequently asked questions
- Is burnout an official diagnosis?
- Burnout is not listed as a psychiatric disorder in the DSM-5. The World Health Organization describes it in ICD-11 as a phenomenon associated with work, and Dutch GP and occupational health guidelines treat it as a work-related condition.
- What is the difference between overstrain and burnout?
- The picture is comparable — loss of control, tension, impaired functioning — but with burnout the complaints have lasted beyond roughly six months and exhaustion is in the foreground. That difference partly determines how long recovery usually takes.
- How do I know whether I am just tired or something more?
- The most telling question is whether rest still works: do you noticeably recover from a weekend or a holiday? If the answer is no for months, and mental distance from work and reduced performance are added to it, a conversation with your GP or occupational physician is in order.
This article is general information, not medical advice and not a diagnosis. heliobuddy is not a healthcare provider and not a crisis service. If you are unsure about your symptoms, discuss them with your GP.