Workplace health isn’t just about avoiding accidents, long term illness caused by work (occupational disease) is a huge issue. According to the Health and Safety Executive (HSE), in 2023/24 there were 1.7 million workers suffering from work related ill health.
The most widespread work-related health conditions in Britain:
1. Mental ill health: stress, anxiety and depression
According to HSE’s 2023/24 data, 776,000 workers reported work related stress, depression, or anxiety. Mental health is now the leading cause of self-reported occupational ill health. These conditions carry huge economic burden, the estimated cost of workplace injury and ill health is £21+ billion a year. High risk sectors include human health and social work, public administration and education.
Why this happens:
Major drivers include workload, poor support structures, bullying, job insecurity and organisational change.
What to do:
Build strong workplace mental health policies. Provide access to mental health support and employee assistance programs (EAP’s). Train managers in spotting signs of stress. Promote a healthy work life balance,flexible working and a culture of psychological safety.
2. Musculoskeletal disorders (MSD’s)
In 2023/24 HSE reported 543,000 cases of work-related MSD’s. Back disorders are particularly common contributing to around 43% of cases, followed by upper limb/neck disorders at 37% and lower limb disorders at 20%. These issues account for around a third of all cases of work-related ill health.
Why it happens:
Manual handling, repetitive tasks, awkward postures, and poor ergonomic design are common causes.
What to do:
Assess and redesign workflows to minimise repetitive and heavy lifting. Provide ergonomic equipment (chairs, desks, lifting aids). Encourage regular breaks and job rotation. Train workers in safe handling techniques.
3. Occupational lung disease
Respiratory diseases remain a serious long-term risk in many UK workplaces. HSE estimates 12,000 lung disease deaths per year are linked to past occupational exposure.
A breakdown of those deaths:
- COPD 35%
- Non-asbestos lung cancer 22%
- Asbestos related lung cancer 20%
- Mesothelioma 20% in 2022 2,257 mesothelioma deaths were recorded reflecting decades old asbestos exposure.
There are tens of thousands of new breathing/respiratory problems identified in workers each year, an estimated 20,000 cases.
Why it happens:
Exposure to dust (asbestos, silica), chemical fumes, wood dust, cleaning agents and other airborne hazards.
What to do:
- Implement robust COSHH risk assessments and control measures.
- Use effective ventilation systems.
- Provide appropriate respiratory protective equipment (RPE).
- Monitor air quality and exposure levels.
- Substitute hazardous materials where possible (e.g., safer chemicals).
- Implement regular health surveillance for at-risk workers.
4. Occupational Cancer
Workplaces in the UK face a legacy of exposures that can lead to cancer, often decades later. Asbestos remains one of the biggest occupational carcinogens; mesothelioma death rates remain significant. Preventing Occupational Cancer involves controlling exposure to known carcinogens (asbestos, benzene, diesel exhaust, wood dust) and following UK regulations like COSHH (Control of substances hazardous to health).
5. Noise induced hearing loss
While detailed recent UK wide numbers for noise induced hearing loss are less prominently broken out in HSE’s headline stats, noise is well known to be a cause of occupational disease. According to industry sources, long term exposure can cause permanent hearing damage and tinnitus. Workplaces at risk: manufacturing, construction, transport and entertainment. Prevention: provide hearing protection, monitor noise levels, enforce “hearing zones”
6. Skin diseases/dermatitis
Skin disease in the UK workplace is often under emphasised but remains common, especially in roles with exposure to irritants or allergens. Common triggers: cleaning chemicals, wet work, rubber and dyes. Workers affected: cleaners, healthcare staff, catering and manufacturing. Prevention: use barrier creams, provide gloves (correct type for chemical used). Implement hand washing protocols. Substitute for less harmful chemicals where possible.
Why occupational diseases are especially important in the UK
- High prevalence: millions of UK workers report work related ill health each year.
- Economic cost: The cost to the UK economy is enormous. According to HSE, ill health and injury cost £21+ billion annually.
- Regulatory framework: The UK has strong regulation (e.g., Health and Safety at Work Act(1974) and COSHH, but enforcement and compliance vary across industry sectors.
- Legacy risks: Diseases like mesothelioma reflect exposures that occurred decades ago, this makes the problem long term.
- Regional differences: Ill health prevalence varies across regions, for example HSE data shows that the South West has a higher ill health prevalence rate that Great Britain in average.
What employers and policymakers should do
- Risk Assessment: regularly assess workplace risks, not just for accidents but for long term exposures such as dust, noise and chemicals.
- Health surveillance: for high-risk roles such as construction and manufacturing, provide regular health checks.
- Training: educate workers about hazards, use PPE, safe practices and early symptom recognition.
- Policy and culture: promote a safety culture where employees feel comfortable reporting illness. Reduce stigma around mental health.
- Investment: invest in better ventilation, safer materials, ergonomic design and protective equipment.
- Monitoring and reporting: use HSE’s guidelines and RIDDOR (reporting of injuries, diseases and dangerous occurrences) where applicable.
Real world example: Legacy of asbestos in the UK
Asbestos use in building materials was widespread in the UK throughout much of the 20th century. Even though regulations have drastically reduced its use and banned most applications, mesothelioma deaths still occur many years after exposure. This is why some occupational diseases are not just a “current risk” but a “historical risk” and why ongoing surveillance and controls remain critically important.
Conclusion
Occupational disease in not a niche issue. It affects millions of workers every year, costs the economy billions and often stems from long term exposures rather than short term accidents. For a healthier workforce, UK employers must take a proactive sustained approach, assessing risks, monitoring health, empowering workers and investing in prevention.
By focusing on mental health, lung disease, musculoskeletal health, skin conditions and other risks, the UK can continue to improve workplace wellbeing and reduce the toll of occupational disease on individuals and on the economy
Key references:
- HSE work related ill health & occupational disease overview
- HSE summary statistics for Great Britain
- UKATA UK asbestos training association
- Croner RIDDOR statistics
- Weightmans law/health and safety