Intermittent memory loss is the tendency to forget things more easily at certain times! Sometimes good, sometimes bad! Amnesia is the tendency to forget things all the time. Causes: 1. The patient loses the memory of past experiences, and the phenomenon of amnesia is caused by psychological reasons. 2. 2, the patient’s loss of memory, sometimes limited to a certain period of time can not remember things, that is, only remember the old things and forget the present. 3, the patient’s memory loss, some limited to the important things not remembered, this situation is called {circumstantial amnesia}. 4. The loss of memory may occur suddenly after the patient has suffered a painful shock, and the memory may return after a period of time. There are four types of amnesia: 1. localized amnesia: the patient loses all memory of what happened in the hours before and after the traumatic event 2. selective amnesia: the individual remembers selectively what happened in a certain period of time and forgets some of it. 3. global amnesia: the individual forgets his or her own life history, including name and address, etc. 4. continuous amnesia: the individual forgets the past experiences since a certain year or before an event. Continuous amnesia: It means that an individual forgets his past experiences since a certain year or before a certain event. Amnesia is called “the wonderful stroke of the brush” in ancient times, which means that an individual remembers things that happened a long time ago, but does not remember the things that happened just now. For example, an individual may be able to clearly describe the birth of a child many years ago, but may not be able to tell what color socks he or she wore or what he or she ate for dinner.