This document discusses suicide and its management. It defines suicide and provides historical and epidemiological context. Key points include that 95% of those who commit or attempt suicide have a diagnosed mental disorder. Risk factors include psychiatric illnesses, loss, access to lethal means. Nursing interventions aim to ensure safety, allow expression of feelings, enhance coping skills and self-esteem, and provide counseling, education and social support. Evaluation assesses changes in mood, thinking and social engagement over time.