Sick Note for Burnout
Burnout is a clinically recognised condition and a valid reason to take time off work, issued by a UK GP with full sensitivity and confidentiality.
When exhaustion makes it impossible to function at work, you should not have to explain yourself in a waiting room. Get a signed GP sick note. No appointment needed.
✔ Covers burnout, chronic work-related exhaustion and occupational stress.
✔ Treated with full clinical sensitivity and confidentiality.
✔ Most Same day or by 9AM next morning. From £47.
✔ Full refund if we can't issue one.
GET MY SICK NOTE 
All consultations subject to clinical assessment. Issued only where clinically appropriate.
Need longer-term support documentation? See also our mental health support letter.
Get your medical certificate delivered straight to your inbox from £37
How It Works
Complete a short online questionnaire
No appointment required. Complete a short medical questionnaire and upload any supporting evidence.
Doctor reviews your evidence
A GMC-registered doctor reviews your submission individually. No automated approvals.
✔ Full refund if the GP cannot issue.
Receive your certificate
Certificates arrive most same day, all by 9AM next morning, delivered as a signed PDF direct to your inbox.
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Ideal for me, I am looking to get a certificate for some medical issues I have. So this is the perfect solution for me, uploading docs was easy and the forms very straightforward to fill in. Will definitely use them again. Many thanks.
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Quick and reasonably pain-free. Received their standard certificate as well as my requested bespoke certificate, by email, by 9am the following morning. Both completed properly, signed and stamped as required. More expensive than my GP, but infinitely quicker and easier.
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Sick Note for Burnout
Yes, you can get a sick note for burnout in the UK. Burnout is a recognised occupational syndrome, and a GMC-registered doctor can issue a sick note if your symptoms are severe enough to affect your ability to work. You do not need a formal diagnosis, a referral, or a history of treatment. MedicalCert connects you with a GMC-registered UK doctor who assesses your case online and issues a signed sick note, most same day, without needing a GP appointment.
Burnout is classified by the World Health Organisation under ICD-11 (code QD85) as an occupational syndrome resulting from chronic workplace pressure that has not been successfully managed. It is not simply feeling tired or having a difficult week. Burnout is a state of complete physical and emotional depletion that develops over months or years of sustained overwork, and it can make continuing in your role impossible without time off and meaningful recovery.
The three defining characteristics recognised by the WHO are emotional exhaustion (feeling drained and unable to cope), depersonalisation (growing detachment, cynicism, or negativity toward your work), and reduced personal accomplishment (a persistent sense that nothing you do makes a difference).
How burnout affects your ability to work
Burnout produces a combination of physical, emotional, and cognitive symptoms that directly impair your capacity to fulfil your role. These are the most common signs that burnout has reached the point where time off work is clinically appropriate.
Burnout vs stress: what is the difference?
Burnout and stress are related but clinically distinct. Understanding the difference matters because the recovery approach, timeline, and workplace response are different for each. Stress is typically a response to identifiable external pressures that eases when those pressures are removed. Burnout is the result of prolonged, unresolved stress, and it persists even after the source of pressure is addressed. The NHS describes stress as a feeling of being overwhelmed, while noting that prolonged stress can lead to more serious conditions including burnout and depression.
| Factor | Burnout | Workplace Stress |
|---|---|---|
| Onset | Develops gradually over months or years of sustained overwork | Triggered by specific pressures, deadlines, or workplace events |
| Core experience | Emotional emptiness, detachment, and loss of purpose | Overengagement, urgency, and heightened reactivity |
| Response to rest | Does not resolve with a short break or holiday | Often improves when the immediate pressure is removed |
| Recovery period | Typically weeks to months, sometimes longer for severe cases | Shorter recovery once the stressor is addressed |
| Workplace changes needed | Often requires structural changes before return is sustainable | May be managed with reasonable adjustments alone |
| Sick note duration | Usually 2 weeks or longer per certificate, with follow-ups common | Often 1 to 2 weeks, with review |
If your situation is primarily driven by a specific workplace pressure such as a difficult manager, unrealistic deadlines, or a hostile environment, our stress leave certificate page covers that scenario specifically. If you feel completely depleted, detached, and unable to function regardless of what changes at work, burnout is the more accurate description and this page applies.
Can you get a sick note for burnout in the UK?
Yes. Although burnout is not listed as a standalone diagnostic code in ICD-10 (which UK primary care still uses for coding), it is widely recognised by GPs and occupational health professionals as a legitimate reason for sick leave. The WHO's inclusion of burnout in ICD-11 as an occupational syndrome (code QD85) has further strengthened its clinical recognition. In practice, a doctor assesses your symptoms, their severity, and their impact on your ability to work. The sick note may describe your condition as burnout, emotional exhaustion, occupational fatigue, or adjustment disorder depending on the clinical presentation.
You do not need a formal diagnosis, a referral to a specialist, or a history of treatment. The doctor assesses your current state and determines whether you are fit for work based on the clinical evidence. If the evidence supports time off, a sick note is issued. If the doctor determines a certificate cannot be issued on clinical grounds, you receive a full refund.
How to get signed off work for burnout online
You do not need to visit a GP surgery or wait weeks for an appointment. MedicalCert connects you with a GMC-registered doctor who reviews your case online and issues a signed sick note.
Complete the online consultation
Describe your symptoms, how long you have been feeling this way, and how burnout is affecting your ability to work. Include details about workload, hours, and any previous attempts to address the situation with your employer.
Upload supporting evidence
A short video or written description of your situation, plus photo ID. Previous GP letters, therapy records, or occupational health reports strengthen your case but are not always required.
Doctor reviews your case
A GMC-registered GP assesses your submission individually. Every case is reviewed by a named doctor listed on the GMC register. If the doctor cannot issue a certificate, you receive a full refund.
Receive your sick note
Most same day. All by 9AM next morning. Delivered as a signed PDF direct to your inbox, ready to share with your employer. Each certificate includes the issuing doctor's GMC registration number and a unique reference number for employer verification.
How long does it take to recover from burnout?
Full recovery from burnout typically takes between 3 months and 2 years depending on the severity, your support system, and whether the underlying workplace factors are addressed. Unlike acute illness, burnout has built up over a prolonged period and requires sustained change to resolve. Research published in the journal PLOS ONE (Deligkaris et al., 2014) found that recovery trajectories vary significantly based on severity at baseline and whether occupational conditions change during recovery.
| Period | What to expect |
|---|---|
| Weeks 1 to 2 | Rest and detachment from work. Sleep patterns begin to normalise. Physical symptoms such as headaches and tension may ease. This is stabilisation, not recovery. |
| Weeks 3 to 6 | Energy slowly returns. Cognitive function improves. Emotional numbness may begin to lift, sometimes replaced by frustration or grief about the situation that led to burnout. |
| Months 2 to 3 | Clearer thinking about what needs to change. Ability to engage in light activities, planning, and conversations about return to work. Treatment such as therapy or counselling begins to take hold. |
| Months 3 to 6+ | Gradual return to work with adjustments. Ongoing recovery alongside reduced responsibilities. Full recovery may take longer depending on whether workplace conditions have changed. |
A common mistake is returning too early because you feel slightly better after 1 to 2 weeks off. The initial improvement is often just the absence of immediate pressure, not genuine recovery. Returning before the underlying exhaustion has resolved frequently leads to a relapse that is harder to recover from the second time. ACAS guidance on returning to work after long-term absence recommends a phased approach with regular check-ins between employee and manager.
Stages of burnout recovery
Recovery from burnout is not linear. Most people move through recognisable stages, though setbacks are normal and do not mean the process has failed.
Acknowledgement
Recognising that what you are experiencing is burnout, not laziness or personal weakness. This stage often requires external input from a doctor, therapist, or trusted person. The NHS advises speaking to your GP if work-related stress is affecting your daily life.
Withdrawal and rest
Stepping away from work entirely. Prioritising sleep, nutrition, and minimal obligations. Resisting the urge to fill the time with productivity or to feel guilty about resting. A sick note provides the formal documentation your employer needs to support this period.
Processing and reflection
Understanding what led to burnout. Identifying patterns, boundaries that were crossed, and values that were compromised. Cognitive behavioural therapy (CBT) or specialist coaching is particularly helpful at this stage. Your GP or a self-referral through the NHS Talking Therapies programme can provide access to therapy.
Rebuilding
Gradually re-engaging with work under different conditions. Setting clear boundaries around working hours, communication expectations, and workload. Monitoring for early warning signs of recurrence. A fit to work certificate can support your return by confirming readiness and recommending any adjustments.
Returning to work after burnout
Returning to the same conditions that caused burnout without any changes will almost certainly trigger a relapse. A successful return requires both adequate time off to recover and meaningful changes to the work environment or your relationship with it. ACAS guidance on returning to work after long-term sickness recommends that employers conduct a return-to-work meeting to discuss any support or adjustments needed.
Phased return
Start with reduced hours or fewer days per week and increase gradually over 4 to 8 weeks. Your sick note can recommend a phased return to your employer. Under the Equality Act 2010, employers are expected to consider reasonable adjustments where a health condition amounts to a disability.
Workload review
A formal conversation with your manager about sustainable workload. This may include redistributing tasks, removing unnecessary responsibilities, or adjusting targets. ACAS recommends documenting agreed changes in writing.
Boundary setting
Clear limits on working hours, email outside of hours, weekend availability, and after-hours expectations. These are not personal preferences. They are clinical recommendations for preventing relapse, supported by NHS guidance on managing work-related stress.
Fit to work certificate
Some employers require a fit to work certificate before allowing you to return. MedicalCert can issue one alongside specific workplace recommendations tailored to your recovery.
Sick pay and employer obligations
If you are signed off work with burnout, you are entitled to Statutory Sick Pay (SSP) provided you meet the eligibility criteria set out in the Social Security Contributions and Benefits Act 1992 (as amended). SSP is administered by your employer, not the government, and applies to burnout on exactly the same basis as any physical illness.
April 2026 SSP changes
Day-one payment: SSP is payable from day one of absence. The previous three waiting days have been abolished.
Lower earnings limit removed: The previous minimum weekly earnings threshold has been scrapped. Part-time workers, zero-hours contract workers, and lower earners who previously did not qualify now do.
Current rate: £123.25 per week, or 80% of your average weekly earnings, whichever is lower. Many employers offer contractual sick pay above the statutory minimum. Full details are available on GOV.UK.
Your employer has a duty of care under the Health and Safety at Work Act 1974, Section 2, to protect your health, safety, and welfare at work, including your mental health. If burnout is caused or worsened by workplace conditions such as excessive hours, unreasonable targets, or inadequate support, your employer may be liable. The Employment Rights Act 1996, Section 98, also provides protection against unfair dismissal for employees on sickness absence, including mental health-related absence.
A sick note provides formal medical evidence that supports any subsequent grievance, occupational health referral, or legal claim. Your employer cannot refuse to accept a valid sick note from a GMC-registered doctor. Each MedicalCert sick note includes the issuing doctor's name, GMC registration number, and a unique reference number for employer verification.
Frequently asked questions
Yes. Burnout is a recognised occupational syndrome (WHO ICD-11, code QD85) and a valid reason for sick leave in the UK. A GP can issue a sick note if your symptoms are severe enough to affect your ability to work. You do not need a formal diagnosis or a history of treatment. MedicalCert can issue a sick note online, reviewed by a GMC-registered doctor, without needing a GP appointment.
There is no legal maximum for burnout sick leave. Each MedicalCert sick note covers up to 14 days, and follow-up notes can be issued for longer absences. Typical recovery requires 1 to 3 months off work, sometimes longer for severe cases. The duration depends on the severity of your symptoms, your support system, and whether the workplace conditions that caused burnout can be changed to support your return.
No. Stress is a reaction to external pressure that typically resolves when the pressure is removed. Burnout is the end state of prolonged, unresolved stress and involves emotional exhaustion, detachment, and a loss of purpose that persists even after the immediate pressures are addressed. The WHO classifies burnout separately from stress disorders under ICD-11 (code QD85). If you are unsure which applies to your situation, our stress leave certificate page covers workplace stress specifically.
Most people need 3 months to 2 years for full recovery depending on severity. Mild burnout caught early may resolve in 1 to 3 months with rest and workplace changes. Severe burnout that has been building for years can take 6 to 12 months or more. The most important factor is not just resting but changing the conditions that caused burnout in the first place, including workload, boundaries, and management expectations.
Your sick note will describe your condition using clinical terms chosen by the assessing doctor. Common descriptions include burnout syndrome, emotional exhaustion, occupational fatigue, or adjustment disorder. The note will state whether you are not fit for work or may be fit for work with adjustments, along with the recommended duration and any workplace recommendations. Your employer sees only the information on the certificate, not your full consultation details.
Yes. UK employment law does not distinguish between physical and mental health reasons for sick leave. If a doctor certifies that you are not fit for work due to burnout, you are entitled to the same protections and sick pay as any other medical condition. For absences of 7 days or fewer you can self-certify. For absences longer than 7 days, a sick note (fit note) is required. The Employment Rights Act 1996 protects employees from unfair dismissal while on legitimate sickness absence.
No. You do not need a formal diagnosis of burnout, depression, or any other condition. The doctor assesses your current symptoms and their impact on your ability to work. If the clinical evidence supports time off, a sick note is issued regardless of whether you have a prior diagnosis, a treatment history, or a mental health referral in place.
No. An employer cannot refuse a valid sick note issued by a GMC-registered doctor. There is no legal distinction between a sick note issued in person and one issued following an online consultation. Each MedicalCert certificate includes the doctor's full name, GMC registration number, and a unique reference number that your employer can verify independently. ACAS guidance confirms that employers should accept medical certificates from registered practitioners. If your employer disputes the certificate, you can direct them to the GMC register or contact MedicalCert for verification support.
MedicalCert issues private medical certificates, not NHS Med3 Fit Notes. Our certificates are accepted by employers and universities for workplace absence documentation and SSP purposes. If you are applying for Employment and Support Allowance (ESA) or other government benefits, you will need a free NHS Med3 Fit Note from your registered GP.
