Sometimes stress is easiest to recognise only when something small suddenly feels harder than it should.
A routine email feels disproportionately irritating. A familiar task takes longer to process. A minor decision feels unexpectedly heavy.
Not because anything dramatic has changed, but because stress often accumulates quietly, long before we name it.
April is Stress Awareness Month, which offers a helpful opportunity to look more closely at something that affects almost every workplace: stress.
Stress itself is not a mental health condition.
It is a natural human response to demand, pressure, or challenge. In the right amounts, stress can help us focus, adapt, and respond effectively. Many people recognise the feeling of being under pressure while still functioning well.
However, when stress continues for long periods without sufficient recovery, it can begin to affect both our mental and physical health. Over time, chronic stress is associated with difficulties such as anxiety, depression, burnout, sleep disruption and reduced cognitive functioning. Research shows that when stress remains elevated over time, systems involved in memory, emotional regulation and decision-making can begin to function less effectively.
The distinction matters because recognising stress early often creates an opportunity to respond before it begins to affect wider wellbeing.
Recent workplace data suggests that stress is now a common feature of working life across many sectors.
UK figures continue to show high levels of work-related stress, depression and anxiety. Latest statistics from the Health and Safety Executive estimate that 964,000 workers experienced work-related stress, depression or anxiety in 2024/25.
That reflects the reality of modern work for many people:
- sustained cognitive demands
- constant digital communication
- competing priorities
- tighter deadlines
- less uninterrupted thinking time
- blurred boundaries between work and home
For many people, mental energy is one of the most important resources they rely on each day. Whether at work, at home, or managing multiple responsibilities at once, much of daily life depends on concentration, judgement, attention and the ability to make decisions well all of which can be affected when pressure remains high for too long.
Stress rarely arrives all at once
One reason stress can be difficult to recognise is that it often develops gradually.
It is rarely one dramatic event.
More often it shows up in small changes that are easy to dismiss:
- re-reading the same paragraph without taking it in
- finding routine decisions harder than usual
- becoming less patient in conversations
- moving quickly from one task to the next without pause
- feeling mentally tired even when work is manageable on paper
Because these signs emerge slowly, many people continue functioning well while missing the fact that their capacity is narrowing.
Externally, everything may still appear under control.
Internally, more effort is being used simply to maintain what once felt straightforward.
In many workplaces, pressure becomes so familiar that it stops feeling unusual. Deadlines, competing demands and responsibility are often accepted as simply part of professional life. Some pressure can be motivating. The difficulty comes when sustained pressure is treated as normal for too long, especially when opportunities for recovery become limited.
Research increasingly shows that stress does not only affect how we feel it also affects how we think. Elevated stress levels have been shown to impair working memory, decision-making and cognitive flexibility, all of which are essential for complex professional work. Higher levels of the stress hormone cortisol have been linked to reduced decision quality and poorer performance on tasks requiring sustained attention and reasoning.
In practical terms, prolonged stress can make it harder to concentrate, weigh options clearly, and retain important information. This is often why prolonged stress can contribute to wider mental health difficulties if left unaddressed. Not because stress itself is a diagnosis, but because the body and mind are not designed to remain under continuous strain without consequence.
One of the most useful aspects of stress awareness is learning to notice earlier what our own patterns look like. For some people, the first sign is irritability. For others, it is forgetfulness, difficulty sleeping, reduced patience, muscle tension, or finding it harder to switch off. These are not signs of failure. They are signals that demands may be exceeding available capacity. Often, recognising stress early creates more options than waiting until it becomes overwhelming. That might mean:
- slowing down briefly between demanding tasks
- being more realistic about what can be completed well
- speaking earlier when workload begins to feel unsustainable
- paying attention to physical signs that are easy to ignore
Small responses often matter more than dramatic ones because they happen sooner. A moment to notice what has become normal.
Perhaps that is one of the most useful things Stress Awareness Month offers: not simply a reminder that stress exists, but a moment to notice how easily it becomes woven into ordinary working life. Because often the earliest signs are not dramatic. They are small shifts in patience, clarity, energy, or perspective that are easy to dismiss until they begin to affect how we work and how we feel.
And very often, recognising those signs early is what allows something to change before stress becomes something heavier.
Perhaps one useful question to hold in mind is: What has started to feel normal that might deserve a little more attention?
Signpost to Penny’s self-help videos https://jonathansvoice.org.uk/video/test-video-1
References
- Doroc, K., Yadav, N. & Murawski, C. (2025). Acute stress impairs decision-making at varying levels of decision complexity. Communications Psychology, 3, 179. https://doi.org/10.1038/s44271-025-00355-x
- Health and Safety Executive (2025). Work-related stress, depression or anxiety statistics.
