Workplace stress has emerged as a significant global challenge affecting employees across various sectors, with the public sector in Nigeria being particularly vulnerable. Increasing job demands, longer working hours, and rising performance expectations have intensified stress levels among employees, thereby affecting both organizational efficiency and individual well-being. This study examines the influence of workplace stress on employee performance in Nigeria’s public sector. It explores how occupational stress extends beyond the workplace, negatively impacting employees’ personal lives and overall productivity.

The study draws on existing literature that identifies key determinants and consequences of workplace stress, including work–family conflict, job demands, and organizational factors. Prior research indicates that stress is not only a psychological response to environmental pressures but also a critical factor influencing employee behavior, job satisfaction, and performance outcomes. Evidence suggests that excessive workplace stress contributes to reduced productivity, poor job performance, increased turnover, and diminished employee retention. Furthermore, the interaction between job satisfaction, motivation, work environment, and employee involvement plays a significant role in shaping stress levels and performance outcomes.

The study highlights that employees in Nigeria’s public sector often face multitasking demands and rapid technological changes, which further exacerbate stress levels. It also emphasizes that stress management requires a comprehensive approach involving employers, policymakers, and health stakeholders to identify stressors and implement effective preventive strategies. The findings underscore the importance of addressing workplace stress as a critical factor in improving employee performance, organizational effectiveness, and overall workforce well-being.