
More than four in 10 construction workers report making more errors when working while unwell, according to new research.
The study, commissioned by workplace health specialist Lime Health, also found that 67% of construction workers feel pressure to conceal illness at work, with nearly one in three saying they do so regularly.
The findings highlight a growing issue described as ‘pleasanteeism’ – referring to the pressure employees feel to appear fine despite experiencing physical or mental ill-health.
Financial pressures are the main reason construction workers hide illness, cited by 48% of respondents, followed by concerns that management would not understand (27%).
The research also shows pleasanteeism is rising across the wider UK workforce, affecting 69% of employees, up from 51% in 2021.
Commenting on the findings, Shaun Williams, founder and CEO of Lime Health, said: “When workers feel they must hide how they are really feeling, the risks don’t disappear – they become invisible.
“In environments like construction, where concentration, coordination and physical capability are essential for safety, hidden ill-health can directly increase the likelihood of mistakes and accidents. This isn’t simply an absence issue, it’s a safety issue.
“Employers that create psychologically safe workplaces and support early health intervention will not only protect their people, but also reduce operational risk and strengthen long-term workforce resilience.”







