Deterioration, Absence and Recovery: A Guide to Taking Time Off Work for Stress

This stage marks the point where workplace stress has affected health and recovery becomes the priority, and taking time off work for stress is a necessary option. The focus shifts from prevention to stabilisation, understanding options, and deciding what happens next, whether that is returning to work, seeking clarity, or considering a longer-term change. 

This article is part of a series exploring each stage of a workplace stress claim, from recognising something is wrong through to litigation (this stage) and recovery: 

• Stage 1: Work-Related Stress: Early Signs, Causes and What to Do
• Stage 2: Making Your Situation Visible: How to Report Stress in the Workplace 
• Stage 3: An Employers Duty of Care: What Your Employer Must Do Once They Know About Your Workplace Stress
• Stage 4 (this stage): Deterioration, Absence and Recovery: A Guide to Taking Time Off Work for Stress
• Stage 5: Legal Strategy After Workplace Stress: How Work Related Stress Claims Work 
• Stage 6: Litigation and Preparing for Trial: What to Expect From a Workplace Stress Claim
• Stage 7: Aftermath and Recovery: Life After Workplace Stress and What Comes Next
• Stages overview 

Summary of this stage 

Stage 4 is the point at which workplace stress has become a health issue, and where the priority shifts from prevention to recovery. This article covers what to do when taking time off work for stress becomes the only option, how sickness absence works in practice, and what typically happens next. Most situations move in one of four directions: rapid recovery and return, a supported return with adjustments, seeking clarity through a grievance before going back, or a negotiated exit. Whichever path applies, the same principle holds: getting well comes first.  

What does this stage mean for me? 

By this stage, the situation has moved beyond workplace pressure alone. Your health has been affected, functioning may be impaired, and continuing to work can become difficult or impossible. Concentration drops, sleep is disrupted, anxiety becomes persistent, or mood deteriorates. What began as a workplace issue has now become a health issue and the priority must shift accordingly. 

This stage often develops gradually rather than suddenly. Warning signs may have been present for some time. Conversations may already have taken place. Support may have been discussed. But despite awareness, meaningful change has not occurred, and the impact on wellbeing has continued or intensified. 

How can Setfords help?

David Miers is a consultant solicitor specialising exclusively in work-related stress and psychiatric injury claims. He is based in Liverpool but can represent clients nationwide on a fully remote basis. He joined Setfords in 2019 and previously led the Work-Related Stress team at Slater Gordon after training at Weightmans.

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Prevention vs stabilisation: why health is now the priority 

This is the stage that all the earlier steps were trying to prevent, and it may be the first point at which legal action even becomes a possibility. For now, however, the priority should not be legal strategy it should be health. 

If your mental health has deteriorated to the point where functioning at work is difficult, the most important step is to seek medical support. Speaking to a GP is not an admission of weakness or escalation; it is a practical step towards stabilisation and recovery. Follow any treatment plan recommended, whether that involves medication, counselling, being signed off work with stress, or ongoing monitoring.

Up to this point, much of the focus has been on prevention recognising warning signs, raising concerns, and attempting to stabilise the working environment. At this stage, the emphasis shifts. The priority is no longer preventing deterioration; it is supporting recovery. 

Recovery is rarely immediate. It often requires taking time off work, medical input, and reduced pressure. 

What should I do if my mental health has deteriorated to the point where I need to be taking time off work for stress? 

If you need to step away from work, there are a few steps you can follow: 

• Self-certifying absence for a short period. In the early stages, you can usually self-certify sickness absence for up to seven calendar days. This allows time to step back, seek medical advice, and stabilise symptoms. 
• Following GP advice on longer absence. If your GP considers that continuing to work would worsen your health, they may issue a fit note (Med3) for a longer period. This may state that you are not fit for work, or that you may be fit with adjustments. Following this advice is important, even if it feels uncomfortable professionally. 
• Understanding your sick pay entitlement. Many people worry about stepping away from work because of financial uncertainty. Understanding what contractual sick pay or statutory sick pay you are entitled to can provide clarity and reduce anxiety at an already difficult time. Employers often have clear policies on sick pay, and HR departments can explain what applies in your situation. 
• Reducing pressure to “push through”. Many individuals try to continue working despite clear deterioration, often out of loyalty, fear or a sense of responsibility. In reality, continuing to work when unwell can prolong recovery and deepen symptoms. Medical guidance should take priority over workplace expectations at this stage. 

It is also important to recognise that taking time off work for stress is not failure. It is often the first meaningful step towards regaining stability and control. 

The earlier stages were about keeping things manageable; this stage is about getting well (or at least better). 

Once health begins to stabilise, conversations about work, adjustments, or next steps can take place more constructively. 

At this point, the employer is unlikely to be able to say it was unaware of the situation. Concerns have been raised, health may have deteriorated, absence may have begun, and medical involvement may be underway.  

Do I still need to follow my employer’s absence and reporting policies when I’m unwell? 

Most organisations have sickness reporting procedures. These often include: 

• Notifying a manager 
• Providing updates 
• Submitting fit notes 
• Attending review meetings 

Even when unwell, it is usually important to follow these processes as far as reasonably possible. They provide structure and demonstrate engagement. 

Where health makes engagement difficult, this should be communicated clearly. A GP letter confirming that an individual is currently unwell and unable to participate in meetings can be important in preventing misunderstandings or inappropriate escalation. 

Absence procedures are not disciplinary by default, but they can become problematic where communication breaks down or policies are not followed. 

How Setfords can support you.

If you are experiencing bullying at work, getting the right legal advice can make a significant difference. The experienced employment solicitors at Setfords provide clear, practical guidance to help you understand your rights and explore your options if you are facing workplace bullying or harassment.

Contact us

What happens next? 

At this stage, each employee will need different support, and often bespoke advice depending on their needs. It’s impossible to provide accurate advice without further understanding the needs of each individual, but these articles are here to provide guidance to those who may not otherwise get advice. 

After a deterioration in mental health, there is rarely a single “correct” next step. People respond differently depending on the severity of their symptoms, their relationship with work, and whether support feels realistic. 

However, in practice, most situations move in one of four directions.   

1) Rapid recovery and return to work 

For some individuals, the deterioration is acute but short-lived. Once pressure pauses and with early medical input, symptoms stabilise and the primary aim becomes a straightforward return to work. 

This pathway is most common where: 

• The illness is believed to be temporary 
• The individual remains motivated to return quickly 
• Workplace relationships are largely intact 
• The person feels capable of resuming duties without structural change 

The focus here is recovery first, return second. 

In these cases, adjustments may not be required. The individual may simply want to regain stability and resume their role as normal. 

However, the key risk at this stage is returning too early. 

Many people feel pressure, internally or externally, to “bounce back” quickly. A rushed return can sometimes trigger relapse if underlying pressures remain unresolved. 

Where recovery is genuinely rapid and the environment remains manageable, however, a straightforward return can be entirely appropriate. 

2) Supported return with adjustments 

For others, recovery is more gradual and returning safely requires structure, clinical oversight, and workplace input. This is where medical and organisational support become critical. 

A GP fit note may recommend: 

• A phased return 
• Reduced hours 
• Temporary changes to duties 
• Avoidance of certain stressors 

Occupational health involvement is often particularly valuable at this stage. OH can: 

• Assess the sustainability of the role 
• Advise on adjustments 
• Act as a bridge between clinical and workplace perspectives 
• Support return-to-work planning 

Reasonable adjustments may include: 

• Reduced workload 
• Flexible hours 
• Remote working 
• Light duties 
• Changes to reporting lines 
• Additional supervision 

The purpose is not to remove responsibility, but to support recovery while maintaining employment. This pathway is often the most constructive where: 

• The employment relationship remains workable 
• The employer is willing to engage 
• Recovery is ongoing but realistic 

The emphasis here is sustainability, not speed. 

A supported return is often more successful than an immediate full return where health remains fragile. 

3) Seeking clarity before returning: formal steps and raising a grievance 

Some individuals feel unable to return until the underlying situation has been addressed. This may arise where: 

• Workplace behaviour remains unresolved 
• Workload concerns persist 
• Trust in management has been damaged 
• Earlier concerns were not acted upon 

In these circumstances, clarity becomes essential before recovery can fully occur. 

A grievance may arise again at this stage, but its purpose is different from earlier stages. 

Stage 2 covered grievances that are typically protective, typically used to raise awareness, establish foreseeability, and give the organisation an opportunity to intervene before harm develops. By Stage 4, the context has changed. 

A grievance at this point often reflects: 

• Ongoing deterioration 
• Lack of effective support 
• Missed opportunities to intervene 
• Concern about how the situation has been handled 

It becomes less about visibility and more about documentation and clarification. 

The tone, intention and objective are different. 

A Stage 4 grievance may: 

• Record events that have already occurred 
• Identify where support has not materialised 
• Highlight failures to implement recommendations 
• Clarify the impact of organisational decisions 
• Seek resolution or review of what has happened 

It is not necessarily aggressive or confrontational. But it is more structured and retrospective. 

A Stage 2 grievance says, “I need help — things are not improving,” while a Stage 4 grievance may say, “This has happened and it has had consequences.” 

Both are legitimate but serve different purposes. 

Why Stage 4 grievances can be so valuable 

By this stage, a grievance is no longer about raising awareness or prompting preventative action. It is about documenting what has happened, how it was handled, and what impact it has had. 

For many individuals, this process provides something that has often been missing: acknowledgement. An employer may accept that mistakes were made, that intervention should have occurred sooner, or that support fell short. Even where the working relationship cannot be repaired, that recognition can bring genuine validation and closure. 

From a legal perspective, a Stage 4 grievance can also be significant. Stress and psychiatric injury claims often turn on which version of events is accepted. An internal investigation conducted while memories are fresh and documents are available helps establish a clear factual record — one that courts may be slow to depart from later. 

Where a grievance is upheld, it may strengthen any future claim by showing the employer has already accepted shortcomings. Where it is not upheld, the investigation may still contain useful concessions. An employer might conclude, for example, that no bullying policy was breached — but still accept that concerns were raised and more could have been done. That kind of partial acknowledgement can be just as valuable. 

At its best, a Stage 4 grievance serves three purposes at once: it gives the employee’s experience a formal hearing, creates a factual record for any future proceedings, and offers the organisation an opportunity to learn. The key aim is stability through clarity. 

4) Exit — resignation or negotiated departure 

For some, the deterioration marks the point at which the employment relationship feels irreparably damaged. 

This can occur where: 

• Trust has broken down 
• Support has not materialised 
• The working environment feels unsafe 
• Returning feels unrealistic 

At this stage, individuals may begin to consider leaving. 

There are two broad routes, resignation or a negotiated exit/ settlement agreement. 

Resignation is often the most immediate response when someone feels unable to continue. 

However, it carries risks. Resigning: 

• Removes the employment relationship 
• May affect income and benefits 
• Can limit opportunities to address what has happened 

In some circumstances, resigning without careful consideration can also affect future legal options, particularly if concerns have not been documented beforehand. 

Some situations move toward a negotiated departure instead. 

This may involve: 

• Agreed termination of employment 
• Financial settlement 
• Reference terms 
• Confidentiality provisions 

Settlement agreements are legally binding documents. They typically involve the individual waiving certain legal claims in exchange for agreed terms. 

It is essential that individuals understand what they are agreeing to before signing. Independent legal advice is normally required for the agreement to be valid. 

Expert tip: Settlement Agreements 

Settlement agreements can provide financial certainty, an agreed reference, and a structured exit. In many situations they are entirely appropriate. But they are legal documents with long-term consequences, and the detail matters. 

The key thing to understand is scope. Standard settlement agreement wording is typically wide-ranging. You will usually be asked to waive not only Employment Tribunal claims, but also potential civil claims, including for personal injury and psychiatric injury, unless those are expressly carved out. If they are not specifically excluded, you may be giving up the right to pursue them later, even if the full impact of your illness is not yet clear. 

Independent legal advice is a legal requirement before signing, and most employers will pay for it. However, make sure the adviser reviewing your agreement is qualified to consider the full picture. That means not just employment claims, but any potential personal injury or psychiatric injury claims arising from the same circumstances. That distinction matters and is sometimes overlooked. 

Taking time to understand what is included and what is not ensures that any decision to settle is informed, deliberate, and aligned with your interests. 

Legal framework: does what happens at this stage matter? 

Records created now often form part of the overall picture of what happened and can become significant later if disputes arise.  

This may include: 

• Medical notes 
• Absence timelines 
• Occupational health reports 
• Employer responses 
• Decisions about adjustments 
• Communications between employee and employer 

Questions that may later be asked include: 

• When did symptoms first appear? 
• What was communicated to the employer? 
• What support was offered? 
• How was absence managed? 
• Were adjustments considered or implemented? 

At the time, these questions may not feel relevant. In hindsight, they often become central. 

Setfords is here to support.

We have a specialist solicitor who is highly experienced in this area of work and is one of the few UK specialists in work-related stress claims. David has a proven track record with millions of pounds of compensation recovered for clients since joining Setfords in 2017.

Reach out today

Why do GP records matter and what should I know about them? 

Special mention of GP records is also warranted here. GP records are clinical documents. They typically include: 

• Reported symptoms 
• Contributing factors 
• Discussions about work 
• Medical opinion 

If a workplace dispute later develops into a formal claim, these records may form part of the evidence base. 

Employers, insurers, or legal representatives may request disclosure of relevant records to understand: 

• When symptoms began 
• What was reported 
• How work was described 
• How health evolved over time 

This does not mean individuals should avoid speaking openly with medical professionals. Clinical honesty is essential for treatment. But it does mean conversations with healthcare providers may later form part of a wider narrative about what happened and when.  

What’s next?  

At this stage, it’s important to focus on your health and becoming well again. The next stage Legal Strategy After Workplace Stress: How Work Related Stress Claims Work is thinking about what can be done about your situation, including considering formal routes such as Employment Tribunal claims and civil personal injury claims.