Reactions to stressful experiences
‘Reactions to stressful experiences’ covers emotional and physiological elements of the response to stress and the way in which maladaptive coping patterns and inappropriate defence mechanisms can lead to clinical disorders. Stress reactions are often short-lived and respond to support from friends and family. However, particularly severe stresses can lead to the condition of post-traumatic stress disorder (PTSD), an important source of morbidity and disability, whose clinical features, psychology, neurobiology, and treatment are described in detail. The chapter also covers adjustment to threatening and traumatic life events, such as childhood abuse, sexual assault in women, the refugee experience, serious physical illness, and bereavement. These events can produce various kinds of adverse psychological consequences over the lifespan, and the chapter shows how these psychiatric sequelae can be recognized, theoretically understood, and best managed according to current evidence-based practice.