Abstract
In this chapter, Ms. M’s case illustrates posttraumatic stress disorder (PTSD) following a car accident. Following the accident, Ms. M experienced intrusive memories, nightmares, and heightened anxiety. She sought a second opinion due to ongoing distress, including feelings of estrangement from peers, concentration problems at work, and irritability toward family members. She also avoided driving and experienced fear and anxiety triggered by loud noises and other vehicles. The chapter discusses the prevalence of PTSD in the general population, risk factors, and diagnostic criteria. The chapter highlights the chronic nature of PTSD and its impact on daily functioning. It also mentions the association between PTSD and other comorbidities. Differential diagnosis is discussed, emphasizing the need to distinguish PTSD from other psychiatric conditions. Treatment options for PTSD include pharmacotherapy, traumafocused psychotherapy, and supportive psychotherapy. The chapter concludes by providing insight into various therapeutic approaches and their potential benefits for individuals with PTSD.