How to Reduce Mental Stress at Work

Updated 20 October 2026

Quick answer: To reduce mental stress at work, identify what is actually causing it, prioritise and plan your tasks, set clear boundaries on working hours, take regular short breaks, communicate early with your manager about workload, use simple calming techniques such as slow breathing, look after sleep, exercise and food, build supportive relationships with colleagues, and switch off properly after work. If stress is constant, affects your health or comes from serious problems such as harassment, talk to HR, an employee assistance programme or a mental health professional.

Work is one of the most common sources of stress in modern life. Heavy workloads, tight deadlines, long hours, difficult colleagues, job insecurity and the feeling of always being reachable can leave people exhausted and anxious. A little pressure can be motivating, but constant stress harms health, relationships and performance.

This guide explains what workplace stress is, its common causes and warning signs, and practical steps you can take, both on your own and with your employer, to reduce it.

What Is Work Stress?

Work stress is the physical and emotional response that happens when job demands exceed your resources or ability to cope. The UK's Health and Safety Executive describes it as an adverse reaction people have to excessive pressure or other types of demand placed on them.

Short-term stress, such as before a presentation, is normal and can sharpen focus. The problem is chronic stress: pressure that continues for weeks or months without enough recovery. The World Health Organization classifies burnout in its International Classification of Diseases (ICD-11) as an occupational phenomenon resulting from chronic workplace stress that hasn't been successfully managed. It's characterised by exhaustion, mental distance or cynicism about one's job, and reduced professional efficacy.

Common Causes of Stress at Work

Excessive workload: too many tasks and not enough time.
Long working hours: little time for rest, family or hobbies.
Lack of control: having little say over how or when you do your work.
Unclear expectations: not knowing what's expected or how you're judged.
Poor relationships: conflict with colleagues or managers, bullying or harassment.
Job insecurity: fear of layoffs, restructuring or contract non-renewal.
Lack of recognition: feeling undervalued or unfairly paid.
Always-on culture: emails and messages after hours.
Change: new systems, managers or reorganisations without explanation.
Commuting: long, crowded journeys at both ends of the day.

The HSE's Management Standards group work stress into six areas: demands, control, support, relationships, role and change. Thinking about your own stress in these categories can help you identify where it comes from.

Signs That Work Stress Is Affecting You

Emotional Signs

Irritability, anxiety or feeling overwhelmed
Low mood or loss of motivation
Dreading going to work, especially on Sunday evenings
Feeling cynical or detached from your job

Physical Signs

Headaches, muscle tension or stomach problems
Poor sleep or constant tiredness
Frequent minor illnesses
Changes in appetite

Behavioural Signs

Difficulty concentrating or making decisions
Working longer hours but achieving less
Withdrawing from colleagues, friends or family
Relying more on caffeine, alcohol, nicotine or junk food

Step 1: Identify Your Stressors

Stress is easier to manage when you know what's driving it. For one or two weeks, keep a simple stress diary. Each time you feel stressed, note:

What happened
Who was involved
How you felt, physically and emotionally
How you responded
How stressed you felt on a scale of 1 to 10

Patterns usually emerge quickly: a particular meeting, a certain type of task, last-minute requests from one person, or evenings spent answering emails. Once you can see them, you can decide which ones you can change, which you can influence, and which you need to accept and cope with.

Sorting Stressors Into Three Groups

Once you've kept a diary for a week or two, sort each stressor into one of three groups:

Can change: things within your control, such as how you plan your day, when you check email or how you respond to requests. Act on these first.
Can influence: things you can't decide alone but can affect through conversation, such as deadlines, meeting schedules or how work is shared in your team. Prepare for discussions with your manager or colleagues.
Must accept for now: things outside your control, such as company-wide restructuring or economic conditions. For these, focus on coping strategies, support and looking after your health.

This simple sorting stops you wasting energy worrying about things you can't affect, while showing you where effort will pay off most.

Why Stress Builds Up

The body's stress response, sometimes called "fight or flight", releases hormones such as adrenaline and cortisol that raise heart rate and sharpen alertness. This is useful for short bursts. But at work the "threat" is often an inbox or a deadline that never fully goes away, so the response stays switched on. Without recovery, through sleep, breaks, exercise and time off, the effects accumulate as tension, fatigue, irritability and poor concentration. That's why recovery is just as important as reducing demands.

Step 2: Take Control of Your Workload

Prioritise Ruthlessly

Not every task is equally important. The Eisenhower Matrix sorts tasks into four groups:

	Urgent	Not urgent
Important	Do now	Schedule
Not important	Delegate if possible	Drop or minimise

Many people spend their days in the "urgent but not important" box, reacting to interruptions. Protecting time for important but not urgent work, such as planning and skill development, reduces future crises.

Plan Your Day

At the end of each day, write the three most important tasks for tomorrow.
Tackle demanding work when your energy is highest, often in the morning.
Block time in your calendar for focused work and treat it like a meeting.
Break large projects into smaller steps with their own deadlines.

Single-Task

Multitasking feels efficient but often increases errors and mental fatigue. Work on one thing at a time, close unnecessary tabs, and silence notifications during focus periods.

Learn to Say No, or "Not Now

When new requests arrive, you don't have to accept everything immediately. Useful responses include:

"I can do this, but it means moving X. Which is the priority?"
"I can start this on Thursday. Does that work?"
"I don't have capacity this week, but I could help next week."

These answers are honest and keep the conversation about priorities rather than refusal.

Step 3: Talk to Your Manager Early

Many people wait until they're close to breaking point before raising workload concerns. It's usually better to talk early, when solutions are easier. Prepare by listing your current tasks and deadlines, estimating time required, and suggesting options: reprioritising, extending deadlines, sharing work or getting extra support.

Frame the conversation around getting good results: "I want to do these projects well, and at the moment I'm stretched across too many. Can we agree which matter most?" Most reasonable managers would rather know about overload than discover it when a deadline is missed or someone burns out.

Step 4: Build Breaks Into Your Day

Breaks are not a sign of laziness; they restore attention and energy. Research on work recovery suggests short breaks during the day can reduce fatigue and help maintain performance.

Use a pattern such as 50 minutes of work followed by 5 to 10 minutes of rest.
Stand up, stretch and look away from the screen regularly.
Take a proper lunch break away from your desk, ideally outdoors.
Take a short walk after difficult meetings to reset.

Step 5: Use Quick Calming Techniques

Slow Breathing

Breathe in through your nose for about four seconds and out slowly for about six seconds. Repeat for two to five minutes. Longer exhalations help activate the body's relaxation response.

Box Breathing

Breathe in for four counts, hold for four, breathe out for four, hold for four. Repeat several times.

Grounding

When anxiety spikes, notice five things you can see, four you can touch, three you can hear, two you can smell and one you can taste. This pulls attention back to the present.

Progressive Muscle Relaxation

Tense a muscle group, such as your shoulders, for five seconds, then release and notice the relaxation. Work through the body from feet to face.

Mindfulness

A few minutes of focusing on your breath, without judging thoughts, can calm a racing mind. Apps and short guided recordings can help you start.

Step 6: Set Boundaries Between Work and Home

Decide on a time when you stop checking work email and messages.
Turn off work notifications on your phone outside working hours.
If you work from home, keep a separate workspace and pack it away at the end of the day.
Create an end-of-day ritual: write tomorrow's priorities, close your laptop, take a short walk.
Use your annual leave; rest is essential, not optional.

Some countries have introduced "right to disconnect" rules, including France, Portugal, Belgium and Australia, recognising the harm of constant availability.

Step 7: Look After Your Health

Sleep: aim for seven to nine hours; keep consistent times and limit screens before bed.
Exercise: regular physical activity is one of the most effective stress reducers; even a brisk 20 to 30 minute walk helps.
Food: eat regular balanced meals and keep healthy snacks handy to avoid energy crashes.
Caffeine: moderate intake and avoid it late in the day.
Alcohol: it may feel relaxing but worsens sleep and mood over time.
Hydration: keep water at your desk.

Step 8: Build Supportive Relationships at Work

Social support is one of the strongest buffers against work stress. Get to know colleagues, eat lunch together occasionally, offer help and ask for it. Having even one trusted colleague to talk to can make difficult days more manageable. A mentor can also provide perspective and advice.

Step 9: Change How You Think About Stress

Challenge perfectionism: aim for excellent where it matters and good enough elsewhere.
Avoid catastrophising: ask "What is the most likely outcome?" rather than imagining the worst.
Focus on what you can control: your effort, preparation and response.
Keep perspective: ask whether this will matter in a year.
Recognise achievements: at the end of each week, list what you completed.

Step 10: Use Workplace Support

Employee assistance programmes (EAPs) often provide free, confidential counselling.
HR can help with workload, flexible working, harassment and conflict.
Occupational health services can advise on adjustments.
Flexible working options, such as remote days or adjusted hours, may reduce commuting and pressure.
Training in time management or new skills can reduce stress from feeling out of depth.

Dealing With Specific Stressful Situations

A Difficult Manager

Try to understand their priorities and communication style. Ask for clear expectations in writing, hold regular check-ins and keep records of instructions. If behaviour crosses into bullying or harassment, document incidents and raise them with HR.

Conflict With a Colleague

Address issues early and privately, focusing on specific behaviour and its effect rather than personal criticism. Listen to their perspective. If you can't resolve it, involve your manager or HR for mediation.

Tight Deadlines

Break the work into steps, prioritise essentials, communicate early if a deadline is at risk, and ask whether scope can be reduced.

Job Insecurity

Focus on what you can control: update your CV, keep learning, build your network, and save an emergency fund if possible. Preparing reduces the feeling of helplessness.

Remote Work Isolation

Schedule regular video calls with colleagues, join virtual social events, work from a co-working space or café occasionally, and keep clear routines.

An Illustrative Example

Imagine a team leader at a mid-sized company who has recently taken on two extra projects after a colleague left. They start arriving early, leaving late and answering messages until midnight. Within a couple of months they feel exhausted, snap at their family, sleep badly and dread Monday mornings.

They keep a stress diary for a week and notice three patterns. Most of their stress comes from constant interruptions, which push their real work into the evenings. Late-night messages leave their mind racing at bedtime. And they've never told their manager how much extra work they absorbed, because they didn't want to look as if they couldn't cope.

They make a short list of changes. They block two hours each morning as focus time and set their chat status to "do not disturb" during it. They stop checking messages after 8 pm and tell their team that anything urgent should come by phone call. They also prepare a one-page summary of their projects, deadlines and estimated hours and take it to their manager, suggesting that one project be delayed by a month and that part of another be handed to a junior colleague who wants more responsibility.

The manager agrees to most of the proposal. The workload is still demanding, but it's now visible and agreed, evenings are mostly free, and sleep gradually improves. This example is illustrative, but it reflects a common lesson: work stress often eases most when you address the specific causes and communicate clearly, rather than simply trying to push harder.

Stress in Different Kinds of Work

The causes of stress vary from job to job, so the most useful strategies differ too.

Office and IT jobs: stress often comes from screen overload, meetings, notifications and unclear priorities. Focus blocks, fewer meetings, clear task lists and regular movement breaks help most.
Healthcare and caring roles: emotional strain, long shifts and exposure to suffering are common. Peer support, debriefing after difficult events, protected breaks and supervision are especially important.
Teaching: large workloads, marking, behaviour management and administration can spill into evenings and weekends. Batching marking, sharing resources with colleagues and setting firm cut-off times can help.
Customer-facing jobs: dealing with angry customers and targets can be draining. Short recovery breaks between difficult interactions, scripts for handling conflict and support from supervisors make a difference.
Shift work: irregular hours disrupt sleep and social life. Protecting sleep with blackout curtains, consistent routines where possible and careful caffeine timing is vital.
Self-employed and freelance work: irregular income, lack of colleagues and blurred boundaries are common stressors. Building a cash buffer, setting working hours and joining professional communities can reduce isolation and pressure.

A Weekly Plan to Reduce Work Stress

Monday: list the week's priorities and identify anything that may need to move.
Tuesday: protect a two-hour focus block for your most important task.
Wednesday: have lunch with a colleague or take a walk outside at lunchtime.
Thursday: check in with your manager about progress and workload.
Friday: write down what you achieved, plan Monday's top three tasks, and close work fully for the weekend.
Weekend: do something unrelated to work that restores you, such as time in nature, sport, hobbies or time with family.

Most days, also aim for at least 20 to 30 minutes of physical activity and a consistent bedtime.

A Quick Stress-Check Checklist

Ask yourself these questions once a week:

Do I know my top three priorities?
Have I taken real breaks most days?
Have I stopped work at a reasonable time most evenings?
Have I slept reasonably well?
Have I moved my body and spent time outdoors?
Have I talked to someone supportive?
Is there a workload problem I need to raise?

If you answer "no" to several questions for weeks in a row, that's a signal to make changes or seek support.

What Employers Can Do

Reducing stress isn't only an individual responsibility. Organisations play a major role:

Set realistic workloads and deadlines.
Give employees more control over how they work.
Train managers to support their teams and spot signs of stress.
Communicate clearly during change.
Recognise and reward effort fairly.
Tackle bullying and harassment seriously.
Offer mental health resources and employee assistance programmes.
Respect working hours and discourage after-hours messaging.

The WHO estimates that depression and anxiety cost the global economy around US$1 trillion each year in lost productivity, which is why healthy workplaces are good for business as well as people.

When to Seek Professional Help

Seek help from a doctor or mental health professional if:

Stress has lasted weeks and isn't improving
You have persistent low mood, anxiety or panic attacks
You can't sleep or function normally
You're relying on alcohol or other substances to cope
You have thoughts of self-harm

In India, the government's Tele-MANAS helpline (14416) offers free mental health support. If you are in immediate danger, contact emergency services.

Frequently Asked Questions

What is the fastest way to reduce stress at work?

Slow breathing for two to five minutes, a short walk, or stepping away from your screen can quickly calm your body. For lasting change, address the causes, such as workload and boundaries.

How do I tell my boss I'm stressed?

Request a private meeting, explain the specific issues, such as workload or deadlines, and suggest possible solutions. Focus on wanting to perform well rather than complaining.

Is it normal to feel stressed at work?

Some stress is normal. Constant stress that affects your health, sleep or relationships isn't something you should simply accept.

What is the difference between stress and burnout?

Stress usually involves feeling overwhelmed and pressured. Burnout develops after prolonged stress and involves exhaustion, cynicism about work and feeling ineffective.

Can I take leave for stress?

In many countries and organisations, yes, usually with a doctor's certificate. Check your employment contract, company policy and local laws.

Does working from home reduce stress?

It can, by removing commuting and offering flexibility, but it can also blur boundaries and increase isolation. Clear routines, a separate workspace and regular contact with colleagues help.

Should I quit my job because of stress?

Try practical changes and conversations with your manager or HR first. If the job remains harmful despite your efforts, or involves bullying or unsafe conditions, planning a move to a healthier workplace may be the right choice. Where possible, secure a new role or savings before leaving.

Final Thoughts

Work stress is common, but it doesn't have to control your life. Start by identifying what's causing it, then take practical steps: prioritise tasks, set boundaries, take breaks, talk to your manager, look after your health and build supportive relationships. Use workplace resources, and seek professional help if stress becomes overwhelming. Small changes, practised consistently, can make work feel more manageable and leave you with more energy for the rest of your life.

If you found this guide helpful, share it with a colleague who might need it.

Cite this page: Blog Digest, “How to Reduce Mental Stress at Work”, updated 2026-10-24, https://randomthoughtsever.blogspot.com/2023/04/how-to-reduce-mental-stress-at-work.html