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UK workplace stress highlights risks of burnout and career pressure

Expert analysis and personal accounts illustrate the growing toll of work-related stress, which caused millions of lost working days in Britain.

The short version

  • Workplace stress led to 22 million lost working days in Britain during 2024–25, highlighting widespread impacts across professional sectors.
  • Health experts emphasize that burnout stems from unmanaged, prolonged stress and requires structural changes—not just rest—to recover.
  • Trade unions and workplace safety regulators urge employers to address workload, contractual security, and legal obligations to mitigate mental health risks.

Key facts

  • Britain lost 22 million working days to work-related stress during 2024–25.[BBC News]
  • A Mental Health UK survey showed that two in five workers aged 18 to 24 took time off in 2025 because of stress-related mental health issues.[BBC News]
  • The World Health Organization classifies burnout as a state of physical and emotional exhaustion resulting from chronic stress, but does not consider it a mental health illness.[BBC News]
  • Britain's Health and Safety Executive stated that employers carry a legal obligation to manage workplace stress risks.[BBC News]

Sources