Burnout and sick leave

Most of us grew up with the same messages about work: “Hard work never killed anyone,” “If you’re tired, push through,” and “Don’t let the team down.”

Those messages sink deep. They shape how we see ourselves and how we measure our worth. For many people I sit with, they also shape the way they ignore the warning signs of burnout until the only option left is time away from work.

Those messages sink deep. They shape how we see ourselves and how we measure our worth. For many people I sit with, they also shape the way they ignore the warning signs of burnout until the only option left is time away from work.

Sick leave is now at its highest level in 15 years. The Office for National Statistics reports that mental health difficulties are one of the leading causes, particularly stress, depression, and anxiety. This isn’t about people being “weaker” than past generations. It’s about the pace and pressure of modern working life colliding with human nervous systems that can only take so much.

Behind every statistic is a person whose body has whispered or shouted “no more.”

This article is for the ones holding it all together at work but quietly falling apart.

For those signed off sick, staring at their laptop closed on the desk, and wondering how it came to this. For anyone still clinging to the myth that “pushing through” is strength.

What burnout really looks like

Burnout isn’t just being stressed. Stress, in its healthiest form, is temporary, a surge of energy to meet a challenge, followed by recovery once the challenge is over. Burnout is what happens when the challenge never ends, or when the recovery never comes.

The signs can creep in slowly:

• Exhaustion: You wake up tired. You go to bed tired. Coffee stops helping. Rest feels impossible because your mind won’t stop racing.
• Disconnection: You notice yourself going through the motions, on autopilot. Work feels meaningless, and you feel detached from colleagues, clients, or the values that once mattered to you.
• Dread: Sunday evenings bring that sinking stomach feeling. Mornings begin with anxiety before the day even starts.

It’s not just in your head. Burnout affects the body too, including muscle tension, digestive issues, headaches, and lowered immunity. A nervous system stuck in survival mode begins to wear down.

Clients often tell me, “I thought I just needed a holiday.” But a week away doesn’t repair months or years of running on fumes. Burnout isn’t cured by a beach break; it needs a deeper reset.

The myth of ‘pushing through’

Culturally, we still praise endurance. We admire the colleague who never takes a sick day. We talk about “resilience” as if it means never pausing, never admitting limits. But what gets called resilience is often just denial.

The truth is, pushing through comes at a cost. It might win you another week at work, another project delivered, another “well done” from the boss. But your body will eventually call in the debt.

Many clients describe the moment they couldn’t push anymore:

• Forgetting basic tasks and making mistakes.
• Bursting into tears in a meeting, after months of holding it in.
• Physically collapsing, fainting, panic attacks, and migraines that knock them out.

It can feel frightening, even shameful, when the system shuts down. But it’s not a weakness. It’s a survival mechanism. Your body is wiser than the culture that tells you to keep going.

Why sick leave matters

Sick leave is often the only time the body gets to stop negotiating with you. You’ve ignored the whispers, so it delivers a shout. For some, that enforced pause is devastating. “What will people think?” “Will I lose my job?” “How will I cope financially?” The fear and guilt around being off sick can be as heavy as the exhaustion itself.

But sick leave is not a failure. It’s information. It’s a signpost telling you something has to change.

What your body is trying to tell you

Here’s what that “signpost” might be saying:

• Your pace is unsustainable.
• The standards you set for yourself are too high.
• The boundary between work and life has blurred beyond recognition.
• Your coping strategies (numbing with alcohol, overworking, scrolling late at night) are running you ragged.

This doesn’t mean quitting your job is the only answer. For some, the changes are smaller but still powerful, renegotiating workload, switching to flexible hours, and learning how to regulate stress responses in real time. For others, it may mean recognising that a particular role or culture is harming their health and stepping away.

The point is: sick leave isn’t laziness. It’s your nervous system drawing a line.

The hidden drivers of burnout

Burnout rarely appears out of nowhere. It often grows from deeper patterns:

• Perfectionism: That inner critic insisting nothing you do is ever enough.
• People-pleasing: The fear of disappointing others leading to overcommitment.
• Hyper-independence: Believing you must do it all alone, without asking for help.
• Unrelenting standards: Inherited family beliefs that worth comes only from achievement.

These patterns can start early in life, shaped by family dynamics, education, or cultural expectations. They may even have served you once: helping you succeed, fit in, or feel safe. But what helped you survive can become the very thing that burns you out.

That’s why simply resting isn’t enough. If the underlying patterns don’t shift, the cycle will repeat.

Beyond sick leave: Finding a new path to recovery from burnout

So what does recovery from burnout look like? It begins with permission. Permission to rest. Permission to feel. Permission to not be “on” all the time.

Practical steps might include:

• Nervous system regulation: Simple grounding practices, walking outside, slow breathing, body scans, to remind the system it is safe enough to rest.
• Boundaries at work: Saying no, renegotiating workload, or reclaiming evenings and weekends.
• Restorative activities: Not scrolling or numbing, but things that bring genuine calm, reading, gardening, crafts, and music.
• Connection: Talking openly with trusted friends, colleagues, or support networks about how you’re really doing.

For many, recovery also involves rethinking identity. If your worth has always been tied to output, it’s painful to imagine yourself differently. Therapy can help hold that grief and guide the rebuilding.

How therapy can help
Therapy isn’t about “fixing” burnout with quick tips. It’s about creating space to explore what brought you here and how to step onto a different path.

In therapy, we might:

• Map the patterns that led to burnout (perfectionism, self-criticism, old family messages).
• Build practical tools for managing stress in the moment.
• Explore your relationship with rest, why it feels unsafe, and what stories you tell yourself about it.
• Develop new ways of relating to work, to others, and to yourself that feel more sustainable.

I often describe therapy as walking alongside you with a torch while you navigate the dark woods of exhaustion. It’s not about telling you where to go. It’s about lighting the path enough so you don’t have to stumble alone.

The bigger picture: Work culture and humanity

It’s important to note that burnout isn’t just an individual issue. It’s also a cultural one. When workplaces reward overwork and view rest with suspicion, individuals pay the price. When sick leave is stigmatised, people push themselves until they collapse.

Therapy helps on the personal level, but change is also needed collectively:

• Employers valuing wellbeing as much as output.
• Policies that recognise mental health as equal to physical health.
• Cultures that see rest as essential, not indulgent.

While you can’t change an entire system on your own, you can begin by changing the way you relate to it and by refusing to sacrifice your health to meet impossible demands.

A final word

If you’ve found yourself signed off work, exhausted and ashamed, please hear this: you are not alone. Burnout is not a personal failing. It is not laziness. It is not a weakness. It is the human body and mind saying: No more.

Sick leave is not the end of the story. It can be the beginning of something different, a chance to pause, to notice, and to choose a new way forward. You don’t have to do it all alone. Therapy isn’t a spa day, but it can be the lifeline you need to steady yourself, unpack what’s been weighing you down, and start building a life that doesn’t cost you your health to sustain.

Take a breath. Messy counts. Showing up counts. And sometimes the bravest thing you can do is stop.