Application of virtual reality technology in post-traumatic stress disorder

Post-traumatic stress disorder (PTSD) is a series of long-lasting mental disorders caused by individuals experiencing or witnessing life-threatening events, which are characterized by the presence of three main symptom groups: persistent fear memory, hyperarousal and avoidance, causing severe social disorders and health damage to patients. With the development of computer science and technology, emerging virtual reality technology provides a new means of treatment for common mental illness. Based on the analysis of the pathogenesis of PTSD and the superiority of virtual reality technology, this paper reviews the application of virtual reality technology in the treatment of PTSD in recent years at home and abroad. We hope to bring inspiration for the combination of virtual reality technology with traditional therapy and its innovative application for better diagnosis and treatment of PTSD.