This essay provides a detailed analysis of Mr. Peter Ling's case, applying the clinical reasoning cycle to assess, diagnose, and plan care. The essay begins with an introduction to the importance of clinical reasoning in nursing, highlighting its role in improving patient outcomes. It then progresses through the stages of the clinical reasoning cycle, including patient consideration, information collection, processing of gathered information, identification of nursing problems (pain, obesity, and hypertension), goal setting, action planning, and evaluation. The essay emphasizes the need to address Mr. Ling's hypertension, obesity, and wound care needs. The essay concludes by highlighting the importance of the clinical reasoning cycle in providing quality patient care and reducing potential lawsuits against healthcare institutions. The essay also provides recommendations for interventions, including pain management, obesity management, and hypertension management strategies. The use of cognitive-behavioral therapy is also discussed to improve patient behavior and health status. The essay demonstrates how the clinical reasoning cycle can be effectively used to develop a comprehensive care plan for a patient with multiple health issues.