INTRODUCTION: Chronic health conditions are the leading causes of morbidity and mortality worldwide, with a disproportionately high burden in low-income and middle-income countries. The burden arising from these conditions presents immense challenges to countries with dysfunctional public healthcare systems, such as South Africa. This necessitates patients to have a good understanding of the conditions and optimal self-management approaches. We explored patients' understanding of chronic health conditions and self-management practices, including self-monitoring, in the rural South African community of Agincourt in the subdistrict of Bushbuckridge, Mpumalanga Province. METHODS: We randomly selected patients receiving routine care for chronic health conditions in primary healthcare facilities who were linked to the Agincourt Health and Demographic Surveillance System to participate in focus group discussions. Six focus groups (three with men and three with women) were conducted, with 17 male and 19 female participants (n=35) living with different chronic health conditions. Data were collected using body mapping exercises and semistructured focus group discussions facilitated by two experienced qualitative research assistants. An inclusive thematic approach was used for analysis. RESULTS: Participants identified most chronic health conditions and their progression. Participants expressed that some consequences of chronic health conditions were unavoidable and some were attributed to medications. Three themes emerged on the management of chronic health conditions: (1) individual-level management, where participants actively changed or managed lifestyle factors associated with the conditions; (2) clinic-level management and support, where participants believed that following instructions from healthcare providers facilitates better management of their condition(s); and (3) prevention and screening, to prevent disease progression and development of complications. Participants also highlighted the role of religion in the control of chronic disease risk factors and traditional treatments for uncommon conditions such as epilepsy. Costs associated with lifestyle changes and equipment to manage and monitor health were highlighted as barriers to self-management of chronic health conditions. CONCLUSIONS: Our findings contribute to emerging research on chronic health conditions and self-management approaches. Participants in our study demonstrated a good understanding of various chronic health conditions but lacked knowledge of self-management practices and faced barriers to self-management. There is a need for further studies on self-management of chronic health conditions, including self-monitoring among patients in rural sub-Saharan settings.