ABSTRACT:
Teachers living with mental illness often return to work in environments that unintentionally undermine recovery and increase the risk of mental illness relapse. While much attention has been paid to individual treatment and compliance, far less is known about how school-based conditions contribute to frequent mental illness relapse. This study explored work-related triggers of mental illness relapse among public school teachers in Limpopo Province, South Africa, from a public health and systems perspective. Guided by Bronfenbrenner’s Ecological Systems Theory, a qualitative phenomenological design was employed. 14 teachers with a documented history of mental illness relapse were purposively selected from four public hospitals. Semi-structured, face-to-face interviews were conducted. Interviews were audio-recorded, transcribed verbatim, and analysed using Tesch’s eight-step open coding process. Findings revealed multiple, interconnected workplace triggers operating primarily at the microsystem, mesosystem and exosystem levels. These included being gossiped about by colleagues, excessive and inflexible workloads, limited support from school leadership, minimal parental engagement, classroom management challenges, and high performance expectations in the absence of reasonable accommodations. Collectively, these work conditions contributed to emotional distress, recurrent absenteeism, compromised teaching performance, and heightened vulnerability to mental illness relapse. From a public health perspective, frequent mental illness relapse carries serious long-term implications, including increased health system utilisation, reduced workforce participation, and risks of cognitive and functional decline. This study underscores the need to move beyond individual-focused interventions towards multi-level, preventative strategies. Collaboration among clinicians, education authorities, policymakers, unions, and academic institutions is essential to create supportive school environments that promote recovery, sustain employment, and protect teacher well-being. Addressing workplace triggers is, therefore, not only a mental health priority but a critical investment in educational quality and workforce sustainability.