Learning Objectives By the end of this section, you will be able to: Outline the causes, symptoms, and interventions for a person with body dysmorphic disorder Outline the causes, symptoms, and interventions for a person with hoarding disorder Outline the causes, symptoms, and treatment approaches for a person with trichotillomania Outline the causes, symptoms, and … Continue reading 17.4 Trauma-Induced and Stress-Related Disorders