A college student observes a roommate going out wearing uncharacteristically seductive clothing, returning 12 to 24 hours later, and then sleeping for 8 to 12 hours. At other times, the roommate sits on the floor speaking like a young child. Which health problem should be considered?

A) Functional neurological (conversion) disorder
B) Dissociative identity disorder
C) Dissociative amnesia
D) Derealization disorder

Dissociative Identity Disorder

A complex psychological condition characterized by the presence of two or more distinct personality states or identities within a single individual, often a result of severe trauma during early childhood.

Conversion Disorder

A mental health condition where psychological stress is converted into physical symptoms that cannot be explained by medical conditions.

Derealization Disorder

A mental disorder characterized by experiencing the world as if it is unreal or detached from oneself.