Post-Traumatic Stress Disorder (PTSD) is a mental health condition that can develop following exposure to traumatic events like combat or abuse. Symptoms include flashbacks, nightmares, and intrusive memories, alongside avoidance behaviors and hypervigilance. Individuals may feel disconnected from themselves, experience irritability, sleep disturbances, and difficulty concentrating. Feelings of guilt or shame can arise, impacting relationships and daily functioning. Diagnosing PTSD involves a thorough evaluation of symptoms and history by a mental health professional using tools like the Clinician-Administered PTSD Scale (CAPS-5). The Diagnostic and Statistical Manual of Mental Disorders (DSM-5) outlines specific criteria for diagnosis, requiring symptoms to cause significant distress or impairment. A physical examination may rule out other medical conditions contributing to symptoms. Treatment often includes therapy and medication tailored to individual needs. Understanding PTSD's impact is crucial for effective management and support. Accurate diagnosis facilitates better treatment outcomes for those affected by this disorder.