From the symptoms that are called deja vu, I believe many people have this symptom occurs, such as the dream of seeing an event that has never been seen before, or events that are familiar and often true at a later time, or any other characteristic symptoms, etc. I also have a feeling of deja vu is often when a child, I often feel like the image inserted in my head in activities time, and then was that the event has ever been it's the actual