Is a psychological disorder characterized by extreme memory loss that is caused by extensive psychological stress.

Dissociative amnesia

Explanation:

Amnesia is a mental health disorder that makes an individual incapable to remember basic information like : address, personal numbers, etc.

People experiencing amnesia cannot tipically recall information from the short term or make their memories in the long term to settle down.

Often this is due to accidents involving traumas, or neurobiological factors as a heavy exposure to stressing situations, but amnesia is still not fully understood.

Dissociative amnesia makes individuals lose sense of their self and their identity or personality is often unstable.

The diagnosis and treatment often involve the coordination between a physician and a psychotherapist .The use of drug , or hypnosis with social integration can serve as a means of rehabilitating these patients.

responsibilities im assuming

a would be the answer