Exposure therapy has proven to be an effective method for treating Fears, Posttraumatic stress disorder (PTSD), and anxiety but it quickly loses its effectiveness due to either little or too much patient participation in therapy. Because it generates imaginary, safe, and controllable environments that might heighten emotional engagement, virtual reality (VR) can aid in the improvement of extended exposure. Due to the fact that many industries have found a method to adapt this growing technology to meet their demands, demand for it has increased. This study will discuss research on how Virtual Reality Exposure Therapy (VRET) affects the accomplishment of its goals and objectives. To hasten the uptake of VR headsets, the manufacturers of goods like Head Mounted Displays (HMD) intend to keep creating more immersive content for these headsets at even better-quality levels.