
Arbeta, vila, upprepa: Hur man bryter utbrändhetscykeln
Granskad av Dr Colin Tidy, MRCGPFörfattad av Victoria RawUrsprungligen publicerad 14 May 2026
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Feeling tired after a long day isn’t usually a cause for concern - especially if you take time to recover. But what happens when long hours and little rest start to add up?
We spoke to a GP to explain the health hazards of overworking and share tips to prevent burnout and illness.
Spotting the signs of overwork
Whether you’re at a desk or doing physically demanding tasks, you’re just as susceptible to overworking. While we all know what ‘tired’ feels like, pushing yourself without breaks can trigger warning signs that your body is moving from a ‘busy’ to a ‘burnout’ zone.
Dr Opel Baker, a General Practitioner at Mayfield Clinic in Brighton and Hove, UK, says that feeling tired after a busy day is normal. But persistent exhaustion that doesn’t improve with rest is a red flag.
He also highlights other red flags of overworking, which include:
Frequent headaches.
Irritability.
Brain fog.
Lowered immune response - such as recurring colds.
“When stress becomes chronic, your body remains in a heightened state of alert, increasing cortisol levels, and placing strain on the cardiovascular and nervous systems,” he explains.
“If you begin to feel emotionally detached, overwhelmed by minor tasks, or unable to switch off, it may indicate burnout rather than simple fatigue - and this is where intervention becomes essential.”

Why hard work isn't always physical
It’s worth remembering that ‘hard work’ isn’t just about typing or lifting. Navigating tricky social situations or office politics can be just as draining - and all of it takes a real toll on your body.
Baker emphasises that emotional labour is often underestimated, yet can be just as taxing as physical work.
“Navigating conflict, managing difficult personalities, or maintaining a professional façade under stress requires significant cognitive and emotional effort,” he says.
“This type of strain activates the same physiological stress responses as other forms of pressure, contributing to fatigue, tension, and even burnout over time. Because it is less visible, it is often overlooked, but its impact is real.”
Baker adds that acknowledging emotional labour as legitimate work is an important step towards managing its effects and advocating for healthier workplace dynamics.
The problem with 'workplace resilience'
We’re often taught that responding to workplace pressure and tackling heavy workloads with a ‘can-do’ attitude is something to be celebrated. If you handle mounting tasks and tight deadlines well, you get praised, but it also sets the bar too high for what's expected next. Over time, this expectation becomes normalised - and everyone assumes you should always keep up that pace.
Baker explains that though the concept of resilience has value, it is often misapplied.
“In many workplaces, it becomes a way of placing responsibility on people to cope with unsustainable demands, rather than addressing systemic issues such as excessive workloads or poor management,” he says.
“True resilience should include boundaries, recovery, and support, not simple endurance. When organisations focus solely on resilience training without structural change, it risks normalising long-term stress.”
Baker notes that a healthier approach to work is one that balances personal coping strategies with meaningful organisational reform, ensuring that employees are supported - not simply expected to tolerate pressure indefinitely.
Separating your worth from your workload
Sometimes we feel guilty when a workday hasn’t been particularly productive - whether that’s through our own fault or due to factors beyond our control. We might beat ourselves up and start thinking of ourselves as failures, measuring our personal worth by how many emails we managed to send.
Baker says that many of us have an internalised culture where productivity is equated with worth.
“This belief is reinforced by workplace metrics, social expectations, and constant digital visibility,” he explains. “However, human value is not linear or output-based. To shift this mindset, it is important to separate identity from performance. This might involve redefining success to include rest, relationships, and wellbeing.
“Practising self-awareness - recognising when guilt arises without justification - can also help challenge these patterns. Over time, building a more balanced narrative around self-worth allows for healthier, more sustainable engagement with work.”
Why work stays on your mind after hours
Even with the best intentions to focus on personal time after clocking off, it can be difficult to stop thinking about work. We might find ourselves replaying the day that’s passed or worrying about the tasks still ahead.
Baker explains that this happens because our brains crave completion and clarity - two things modern work rarely offers.
“Open-ended tasks and constant digital communication create a sense of unfinished business,” he says. “This keeps your mind engaged long after the workday ends.”
Baker recommends the following ‘shut-down’ ritual to signal closure and help your brain transition out of work mode:
Write a clear to-do list for the next day.
Physically close your laptop.
Change your environment - such as by going for a short walk.
He adds: “Over time, consistent rituals can effectively train your mind to recognise when the day is truly over."
Why scrolling can keep you stressed
It’s tempting to reach for your phone to decompress after a hard day’s work. Idly scrolling through news feeds might feel like a mindless escape. But does this actually help your brain recover - or could it leave you feeling just as drained?
Baker says that scrolling might feel like rest, but it doesn’t really give your brain a break.
"It keeps your brain stimulated, preventing it from entering a restorative state," he explains. "Genuine recovery involves shifting into activities that are either mentally calming or deeply absorbing in a different way - such as walking, reading, social connection, or creative hobbies.
“These allow your brain’s default mode network to activate, which is essential for processing and restoration. Importantly, recovery does not have to be boring. It simply needs to be intentional and distinct from the demands placed on you during the working day.”
The science of true recovery
Powering through work only to crash on the weekend isn’t a sustainable way to balance a busy work life with your health.
Taking short, regular breaks is far better for both your physical and mental wellbeing than pushing so hard that you eventually collapse.
“Your body is not designed to sustain continuous stress without recovery,” says Baker. “Brief pauses during the day help regulate your cortisol levels, improve your focus, and reduce cumulative fatigue. In contrast, relying on weekend recovery often leads to a cycle of burnout and partial restoration, which is ultimately unsustainable.”
He emphasises that consistency is key. Integrating small moments of rest into your daily routine supports your long-term work performance far more effectively than reactive recovery.
How to support sustainable work
Of course, the responsibility isn’t entirely on employees to figure out ways of working that don’t compromise their health. Making healthy changes to work routines - balancing productivity with rest - also falls on employers.
Baker urges workplace leaders to make a meaningful shift in how they recognise and define productivity, prioritising sustainability over short-term output.
He suggests this could include:
Setting clearer boundaries around working hours.
Reducing unnecessary meetings.
Focusing on results rather than constant availability.
Encouraging regular breaks.
Normalising rest.
Reducing the expectation of instant responses.
He emphasises that one of the most important elements in any organisation is a culture of psychological safety, where employees feel supported rather than pressured.
“Preventing burnout requires both individual awareness and systemic change,” Baker concludes. “Without both, the cycle is likely to continue.”
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Vanliga frågor
What is the difference between feeling tired and experiencing burnout?
Feeling tired after a busy day is normal. However, burnout is characterised by persistent exhaustion that does not improve with rest. It can also involve feeling emotionally detached, overwhelmed by minor tasks, or being unable to switch off from work.
Why do recurring colds or a weakened immune system happen when someone is overworked?
When stress becomes chronic due to overwork, the body remains in a heightened state of alert. This increases cortisol levels and places strain on the immune system, leading to a lowered immune response, which can manifest as recurring colds.
Why is it hard to stop thinking about work even after the workday is over?
Our brains naturally crave completion and clarity, but modern work often involves open-ended tasks and constant digital communication, which creates a sense of unfinished business. This keeps the mind engaged long after the workday ends, making it difficult to switch off.
What is 'emotional labour' and how does it contribute to overwork?
Emotional labour refers to the cognitive and emotional effort required to navigate tricky social situations, manage difficult personalities, or maintain a professional facade under stress. Even though it's less visible than physical work, it activates the same physiological stress responses, contributing to fatigue, tension, and potential burnout over time.
Are there specific activities that are better for genuine mental recovery than others?
Genuine mental recovery involves activities that are either mentally calming or deeply absorbing in a different way than work. Examples include walking, reading, social connection, or creative hobbies. These allow your brain’s default mode network to activate, which is essential for processing and restoration, unlike passive scrolling which keeps the brain stimulated.
Om författarenVisa fullständig biografi

Victoria Raw
Featureförfattare
BA (Hons), Engelsk litteratur
Victoria är en innehållsskribent hos Patient vars specialintressen fokuserar på mentalt välbefinnande, samhälleliga trender och teknikens påverkan på vår hälsa.
Victoria har samarbetat med olika välgörenhetsorganisationer under sin karriär, inklusive Ovarian Cancer Action, Scleroderma och Raynaud's UK, St John Ambulance, Andy's Man Club, RSPCA och Barnardo's. Hon har också arbetat med stora detaljhandelsmärken som Marks and Spencer, Tesco och Morrisons, samt underhållningsjättar som Disney och Warner Bros.
Om recensentenVisa fullständig biografi

Dr Colin Tidy, MRCGP
Allmänläkare, Medicinsk Författare
MBBS, MRCGP, MRCP (Paediatrics), DCH
Dr Colin Tidy är en NHS-läkare, baserad i Oxfordshire.
Artikelhistorik
Informationen på denna sida är granskad av kvalificerade kliniker.
Artikeln finns också på Engelska, Tyska, Spanska, Franska, Italienska, Portugisiska, Hindi, Hebreiska, Arabiska, och Svenska.
Next review due: 14 May 2029
14 May 2026 | Ursprungligen publicerad
Författad av:
Victoria RawGranskad av
Dr Colin Tidy, MRCGP

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