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Stress at work: causes and prevention

IRIS Prévention
26 August 2026
Work occupies a central place in our lives: it can be a source of fulfillment as well as stress. Acting on its causes protects health.

Work stress is one of the main sources of chronic stress. Load, pressure, lack of recognition or meaning: many professional factors can weigh on health. Understanding these causes, and knowing that there are prevention levers, individual and collective, is essential to avoid suffering.

1. The causes of professional stress

Stress at work often arises from an imbalance between perceived demands and available resources. Overload, deadlines, lack of autonomy, conflicts, job insecurity, lack of recognition or meaning are common factors.

FactorExample
WorkloadOverload, tight deadlines
AutonomyLittle wiggle room
RelationshipsConflicts, lack of support
RecognitionEfforts no valued

2. Health effects

Prolonged work stress can impact sleep, mood, concentration and physical health. Left untreated, it can lead to professional exhaustion (burn-out). It also affects quality of life and relationships.

3. Individual levers

At your own level, you can act: organize your priorities, learn to set limits, preserve recovery time, maintain your sleep and physical activity, and not remain isolated in the face of difficulties. These levers help you cope better.

    • Organize your priorities and set limits
    • Preserve recovery time
    • Maintain sleep and physical activity
    • Do not remain isolated

4. Such a collective responsibility

Stress at work is not just an individual matter: the organization of work plays a major role. Employers, management and occupational medicine have a role in prevention. Talking about it, asking the occupational doctor or staff representatives is one of the useful steps.

Acting early, individually and collectively, helps prevent stress from turning into exhaustion. In the event of suffering at work, a health professional can provide assistance.

💡 tips to remember

    • Stress at work often arises from an imbalance between perceived demands and available resources.
    • Overload, lack of autonomy, conflicts and lack of recognition are common factors.
    • Prolonged, it has an impact on sleep, mood and health, and can lead to burn-out.
    • At my level, I organize my priorities, I set limits, I preserve recovery time and I do not remain isolated.
    • Stress at work is also a responsibility collective: I talk about it and I can ask the occupational doctor or staff representatives.