How to get signed off work with stress: what actually happens

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To get signed off work with stress in the UK, you self-certify for the first seven days of absence, and beyond that you ask the healthcare professional treating you, usually your GP, for a fit note, which they can issue after a conversation about how stress is affecting your ability to work. That is the whole mechanism, and none of it requires you to prove you are at breaking point, because the assessment is about how your health is affecting your work, not about whether you have earned the right to be unwell.

If you are reading this, the harder part is probably not the paperwork, it is the feeling that stress does not count, that other people have it worse, or that asking to be signed off is somehow an admission of failure. So this piece walks through the decision, the conversation with your GP, and what happens after, in that order. Everything here is drawn from NHS and GOV.UK guidance. And since time off is one half of a journey that ends with going back, how a phased return to work actually works covers the other end, for when you get there.

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Is stress a strong enough reason to be signed off?

Yes. A fit note can be issued for any health condition that is affecting your fitness for work, and stress, anxiety and low mood count in the same way as physical health, which GOV.UK's own fit note guidance reflects by including a mental health case study among its examples.

The doubt usually comes from treating stress as a mood rather than a health matter, and the NHS does not treat it that way. Its stress guidance describes physical symptoms including headaches, muscle tension, stomach problems and chest pain or a faster heartbeat, mental symptoms including difficulty concentrating, feeling overwhelmed and constant worrying, and changes in behaviour such as irritability, sleeping too much or too little, and drinking more. If several of those have moved in with you, the thing you are minimising is the thing the guidance is describing. The NHS is also plain about the threshold for asking for help: see a GP if you are struggling to cope with stress or the things you are trying yourself are not helping. Not if you have collapsed. If you are struggling to cope.

One boundary worth knowing before the appointment. GOV.UK is clear that a fit note can only be issued for medical problems, not for non-medical difficulties in themselves. In practice that means the conversation with your GP is about what the pressure is doing to your health and your capacity to work, which is exactly the conversation you are there to have.

The first seven days need no note at all

If you go off work ill, including with stress, you do not need a fit note for the first seven calendar days, weekends and bank holidays included, because you can self-certify that period yourself. Self-certification just means confirming to your employer that you have been off sick, in whatever way they normally ask, and GOV.UK provides an employee's statement of sickness, the SC2 form, that some employers use for statutory sick pay purposes.

This matters more than it looks. It means a genuinely bad week does not require you to get past a receptionist before you are allowed to stop, and it gives you a few days to rest and decide whether this is a short rough patch or something that needs longer. It is only once an absence passes seven days in a row that a fit note comes into it.

What do I say to my GP to get signed off with stress?

Describe honestly how you have been, how long it has been going on, and what it is doing to your ability to work, then let the healthcare professional make the judgement, because the appointment is an assessment rather than a test you can fail. GOV.UK's guidance even says that if the healthcare professional does not ask how your health affects what you can do at work, you should raise it yourself.

Some practical detail takes the fear out of the rest. When you book, it is worth saying briefly that the appointment is about your mental health and time off work, so the surgery can allocate the right kind of slot. The assessment does not have to happen face to face, since GOV.UK lists face-to-face, video call, telephone consultation or a written report from another healthcare professional as valid routes, so being signed off often happens over the phone. And it does not have to be a doctor, because nurses, occupational therapists, pharmacists and physiotherapists can also issue fit notes.

The one mistake worth naming is playing it down. Years of getting on with things tend to follow you into the appointment, and a clinician can only assess what you actually tell them. Say the true version, including the parts that feel dramatic out loud, like not sleeping, dreading Monday from Saturday morning, or crying in the car park. That is the information the assessment runs on. If it has been anxiety more than stress, or low mood more than either, say that too, since the process is identical whatever the label.

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What happens once you are signed off

The fit note will say one of two things, either that you are not fit for work, or that you may be fit for work with support from your employer, such as a phased return, altered hours, amended duties or workplace adaptations. If your employer cannot put the suggested support in place, GOV.UK says the note is treated as though it says not fit for work. There is no charge for the note once you have been off for more than seven days, it covers a period the healthcare professional judges, and if you are still unwell when it runs out you can go back and ask for it to be extended. Equally, you can return to work as soon as you feel able, with your employer's agreement, even before the end date, without being reassessed.

The surrounding questions have their own guides, so briefly: what a fit note is covers the document itself, and how long you can be signed off with stress covers duration. The questions a GP cannot answer, about sick pay, your rights while off and your job security, belong with ACAS and Citizens Advice, and it is worth getting that information early because knowing where you stand removes a layer of dread on its own.

Being off is for getting better, not for feeling guilty

Guilt is the standard companion to being signed off with stress, and it tends to whisper that you should be using the time to catch up on work. The point of the time is recovery, and the NHS stress guidance is a reasonable map for it: talk about how you are feeling with someone you trust, use breathing exercises, set small targets rather than trying to do everything at once, and try not to lean on alcohol, cigarettes or drugs to take the edge off, because they feed the problem they appear to soothe.

Support during those weeks does not have to mean committing to weekly therapy either. Wobble's therapists work to the Wobble response framework, a structured framework built for short, practical, single-response support, and Wobble's Clinical Lead is James Penney, an NCPS Accredited Psychotherapeutic Counsellor. You describe what is going on in your own words and a qualified UK therapist sends back a personal video with one or two things to try, which suits a stretch of time off where one clear step at a time is about the right size. When Wobble was tested with real people, 96% said they felt better after a single video.

If things are heavier than stress

If your mood has been low most days for a few weeks or more, if you are leaning on alcohol or other substances to cope, or if you are having thoughts of harming yourself, tell your GP that too, because it changes what support they offer rather than whether you deserve it. In England you can also refer yourself to NHS Talking Therapies for anxiety and depression without going through your GP, though waits vary widely, and elsewhere in the UK your GP can point you to local talking-therapy options. For urgent help, NHS 111 has a mental health option, Samaritans (116 123) are there day and night, and Shout (text 85258) is there if calling feels like too much.

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Quick summary

Getting signed off work with stress is simpler than the dread suggests. For the first seven calendar days you self-certify and need no note at all. Beyond that, you contact the healthcare professional treating you, usually your GP, describe honestly how the stress is affecting your health and your work, and they can issue a fit note after a conversation in person, by phone or by video. Stress, anxiety and low mood are health matters and are treated exactly like physical health, the note is either not fit for work or may be fit for work with support, it can be extended if you need longer, and you can go back early once you feel able. Pay and rights questions belong with ACAS and Citizens Advice. The only real mistake is playing it down, in the appointment or with yourself.

For the document itself, see what a fit note is. For how long you can be off, see how long you can be signed off with stress.

Sources and further reading

• NHS: Stress (nhs.uk)
• GOV.UK: The fit note, guidance for patients and employees (gov.uk)
• GOV.UK: Taking sick leave (gov.uk)
• GOV.UK: Statutory Sick Pay, employee's statement of sickness (SC2) (gov.uk)
• NHS Talking Therapies for anxiety and depression (nhs.uk)
• ACAS: acas.org.uk
• Citizens Advice: citizensadvice.org.uk
• Samaritans: 116 123 (samaritans.org)
• Shout: text 85258 (giveusashout.org)

This article is for information only and does not replace advice from a qualified medical professional. If stress is affecting your daily life, please speak to your GP or contact NHS 111. If you are in crisis, please call 999 or go to A&E.