Hyperamnesia is a form of choiceless memory, and the greatest danger is the psychological stress it can cause to the patient.
Because these patients usually remember bad things more deeply, clearly and for a long time, and the bad memories form images in the patient’s brain at all times and are played over and over again, they can cause the patient to feel bad emotions at the time, such as pain, sadness and grief. Although these patients have the ability to forget everything, it can also invariably cause great stress on the brain as well as psycho-spiritually, which can easily lead to the patient being overwhelmed and falling into a mental breakdown.