Background and aims: This study aimed to evaluate the effects of foot ulcers on male patients diagnosed with type-2 diabetes, foot care and treatment, and the difficulties, experiences, feelings, and perspectives of male patients regarding foot ulcers. Methods: This study designed as a qualitative descriptive study. The study sample included 14 male patients diagnosed with a diabetic foot ulcer. Data were analysed using thematic analysis. Results: Three main themes were identified from the interviews: diabetic foot ulcer development, diabetic foot ulcer effects, and healthcare experiences with the diabetic foot ulcer. Conclusion: The results of this study may serve to provide a guideline for healthcare professionals to develop foot care strategies. While the patients who participated in the study were well-informed about foot care and diabetes management, their self-care practices were poor. Good management of diabetes and external factors were correlated with the development of foot ulcers.