Deja VU
Do you know what is deja vu? it literally means "already seen" in frence. It is the phenomenon of having the strong sensation that an event or experience currently being experienced has been experienced in the past, whether it has actually happened or not
Those who have experienced the feeling describe it as an overwhelming sense of familiarity with something that shouldn't be familiar at all. For example, you are traveling to England for the first time. You are touring a London, and suddenly it seems as if you have been in that very spot before. Or maybe you are having dinner with a group of friends, discussing some current topic, and you have the feeling that you've already experienced this same friends, same dinner, same topic
As much as 70 percent of the population reports having experienced some form of deja vu. A higher number of incidents occurs in people from 15 to 25 years old than in any other age group. Since deja vu occurs in individuals with and without a medical condition, there is much speculation as to how and why this phenomenon happens. Several psychoanalysts attribute deja vu to simple fantasy or wish fulfillment, while some psychiatrists ascribe it to a mismatching in the brain that causes the brain to mistake the present for the past. Many parapsychologists believe it is related to a past-life experience. Obviously, there is more investigation to be done.
Some scientists and professors realize that daja vu also happens a lot to those who have Alzheimer disease. And now, they are in the process of inventing the medicine that prevent the confusion of brain confusion