9 to 6 Is Not Just Work: How Work Stress Affects Your Health

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September 29, 2026

Is Work Stress Quietly Wrecking Your Health?

KEY TAKEAWAYS:

  • Work stress can affect both your physical and mental health.
  • Poor sleep, headaches and tiredness can be signs of ongoing stress.
  • Setting boundaries can help you switch off after work.
  • Small daily habits can make your stress easier to manage.

You finish work, close your laptop, and think, “Right, that’s it for today.” Then your phone lights up. An email. A message from your manager. Maybe a reminder about tomorrow’s deadline. 

Now, think about your usual evening. Dinner is ready, your favourite show is on, and you finally have a little time to yourself. But if your mind is still stuck on that unfinished report or tomorrow’s meeting, are you really getting a break? Or is it just that you’re having work stress?

What Is Work Stress?

A man stress at work

Work stress is what happens when the demands of your job start feeling difficult to manage. It can happen when you have too much work, too little time, unclear instructions, or simply not enough support.

And no, you do not need to have the world’s worst job to experience it. Even a job you normally enjoy can become stressful when the pressure keeps piling up.

Some common causes of work stress include:

  • Too many tasks
  • Tight deadlines
  • Long working hours
  • Constant emails and messages
  • Lack of control over your work
  • Unclear expectations
  • Difficult workplace relationships
  • Not getting enough support
  • Worrying about job security
  • Having little time for rest

Sometimes, the cause is obvious. You have three deadlines on the same day and no idea how you are going to finish everything.

Other times, it is more subtle. You may not feel stressed during the day. Yet, you cannot stop thinking about work at home.

Work Stress And Burnout Are Not The Same

The words “stress” and “burnout” are often used as though they mean the same thing. They do not.

Stress usually involves feeling under pressure and trying to manage too many demands.

Burnout can develop after prolonged workplace stress. It may involve deep exhaustion, feeling disconnected from work and feeling that you are no longer doing your job effectively.

Here's a comparison that can help:

Work stress Burnout
Feeling under pressure Feeling deeply exhausted
Worrying about tasks Feeling detached from work
Trying to keep up Feeling that your efforts are not making much difference
Feeling overwhelmed Losing motivation and energy

You can experience work stress without having burnout. However, long periods of unmanaged stress may increase the risk of becoming seriously worn down.

What Happens To Your Body When You’re Stressed?

Imagine your boss suddenly tells you that an important task needs to be finished today. Your heart beats a little faster. You become more alert. You may feel tense and ready to act.

That is your body’s natural stress response. It is designed to help you deal with a challenge.

For a short period, this response can be useful. Your body releases chemicals that help you become more alert and focused. Once the stressful situation is over, your body should gradually calm down.

But what happens when the stressful situation never really seems to end?

There is always another deadline. Another meeting. Another message. Another problem waiting for you tomorrow morning.

When stress continues for a long time, your body may have less opportunity to properly relax and recover. You may notice changes in:

  • Sleep
  • Energy
  • Appetite
  • Digestion
  • Muscle tension
  • Mood
  • Concentration
  • Heart rate

This is one reason work stress affects your health beyond your working hours. Your body does not magically switch off when the clock says 5pm. 

SUMMARY:

Stress is a normal body response, but staying stressed for too long can make it harder for your body to rest and recover.

What Are The Physical Symptoms Of Stress?

Ever had a headache after a really difficult day at work? Or gone home feeling completely exhausted even though you spent most of the day sitting at a desk?

Stress can be linked with physical symptoms such as:

  • Headaches
  • Muscle tension
  • Tiredness
  • Poor sleep
  • Stomach discomfort
  • Changes in appetite

You might also notice that you are sleeping badly. You are tired all day. Then you wake up at 11.47pm thinking of tomorrow's presentation.

Why does the brain do that? Honestly, who knows. But many people know the feeling.

It is also important not to blame every symptom on stress. A headache or tiredness can have many possible causes. If a symptom continues, becomes severe or concerns you, speak with a healthcare professional.

Signs Your Work Stress May Be Getting Out Of Control

Having a stressful Monday does not mean something is wrong. Some days are simply like that.

What happens when Monday turns into Friday and you still feel the same?

Look out for patterns such as:

  • Dreading work most days
  • Checking work messages late at night
  • Thinking about work before going to sleep
  • Skipping meals or breaks because you are too busy
  • Feeling tired even after resting
  • Feeling unable to stop thinking about unfinished work

One sign does not necessarily mean that you have a serious problem. But several signs that continue for weeks may be worth paying attention to.

It can also help to ask yourself a simple question: “Do I actually feel rested when I am not working?”

These patterns can become part of everyday life. Work stress then leaves less time for proper rest and recovery.

How To Let Go Of Work Stress?

A woman relaxing after Finished Work

First, a small reality check. Learning how to let go of work stress does not mean you suddenly stop caring about your job.

1. Create a clear end to your working day

Give yourself a routine that tells your brain, “Work is finished.”

You might go for a short walk, change your clothes, take a shower or make yourself a cup of tea. If you work from home, closing your laptop and moving away from your workspace can also help create that boundary.

2. Give your notifications a break

Do you really need to know about an email at 9.30pm? Probably not.

If your job allows it, turn off nonessential work notifications outside your working hours. Not every message needs an immediate response.

3. Take your breaks

Skipping lunch because you are too busy may feel productive. Doing it every day is not a great strategy.

Step away from your screen when you can. Eat properly. Get some fresh air. Give your brain something else to look at besides another spreadsheet.

4. Move a little

You do not need to become a marathon runner overnight.

A walk, gentle stretching or an activity you enjoy can give you a useful break from work thoughts.

5. Look at the actual problem

Where appropriate, talk to your manager about priorities, deadlines or the amount of work you are expected to handle. Sometimes the most useful stress management strategy is dealing with the thing causing the stress in the first place.

Small steps matter. Work stress affects your health when you lack time to rest, recover and switch off.

SUMMARY:

Letting go of work stress is about creating space between your job and your personal life while also dealing with the workplace problems that keep creating pressure.

The Bottom Line

Work stress can become normal. You may stop noticing its effects. If you are constantly tired, it is time to slow down.

Some people explore supplements for stress and sleep. Nano Singapore Ashwagandha Complex is one option. Check if it is suitable for you, especially if taking medication.

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Reference:

Health and Safety Executive. (n.d.). Work-related stress and how to manage it. https://www.hse.gov.uk/stress/overview.htm 

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