isSignAndSymptomFor cognitive symptom probable Alzheimer dementia amnestic symptom A symptom including impairment in learning and recalling of recently learned information, loss of memory, disorientation with time and space, lack of insight to their memory loss and being aware of their memory loss but not being able to understand why. https://hospitals.aku.edu/pakistan/diseases-and-conditions/Pages/amnestic-disorder.aspx