What Is Psychological Amnesia?

Also known as Dissociative Amnesia, it is one of the dissociative disorders in which a person has difficulty remembering important personal memories due to a traumatic event. The person may forget basic personal information such as their name, birth date, family, or friends—going beyond normal forgetfulness. This is due to a disruption in mental functions such as awareness, memory, and perception, affecting daily activities and relationships with others.
But how does psychological amnesia differ from simple forgetfulness?

Psychological or dissociative amnesia involves a sudden gap in memory that can last a long time, especially for memories related to traumatic events. These memories still exist but are buried in the mind, making them hard to recall. However, they may resurface on their own or be triggered by environmental cues.

What Are the Causes of Psychological Amnesia?

The causes of psychological amnesia are primarily psychological rather than physical, with trauma being the leading factor. Traumatic events that may lead to post-traumatic stress disorder (PTSD) or psychological amnesia include facing war, experiencing physical or sexual assault, living through natural disasters like earthquakes and floods, or witnessing or being the victim of a violent crime.
During and after trauma, the brain undergoes intense stress and pressure as it tries to adapt or dissociate from painful memories and experiences. As a result, it may reach a point where recalling and retrieving personal information becomes difficult as a way to protect the individual.

Other causes of psychological amnesia include the following:

  • Mental Illness

Psychological conditions are often associated with severe mental disorders such as PTSD, depression, anxiety disorders, sleep disorders, personality fluctuations, and others.

  • Genetic Causes

Genetics and heredity may play a role in developing psychological amnesia, potentially passed down from parents or close relatives.
Substance abuse and alcohol use can cause both physical and psychological effects that may result in psychological amnesia.

How to Treat Psychological Amnesia

The goal of treating psychological amnesia is to help individuals safely cope with painful events and traumatic memories, develop better coping skills, manage their emotions more effectively, and improve their relationships. This can be achieved through talk therapy, cognitive behavioral therapy (CBT)—which focuses on changing thought and behavior patterns—and hypnosis.
Various meditation and relaxation techniques can be effectively used in treating psychological amnesia. These methods increase self-awareness, enhance emotional regulation, and help individuals focus on the present moment instead of distressing past experiences. Meditation exercises include mindfulness, deep breathing, and relaxation techniques that promote calm and comfort, reduce anxiety, stress, and psychological pressure, and also help improve sleep quality and reduce sleep disturbances.

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