Other Specified Dissociative Disorder (OSDD) is a diagnosis within the category of dissociative disorders, as outlined in the Diagnostic and Statistical Manual of Mental Disorders (DSM-5). OSDD is similar to Dissociative Identity Disorder (DID) but differs in the severity and organization of the dissociative symptoms. OSDD is diagnosed when an individual experiences significant dissociative symptoms that do not meet the full criteria for DID.
There are two subtypes of OSDD:
OSDD, Type 1: This subtype is characterized by having many of the same symptoms as DID, including the presence of two or more distinct personality states (alters) that may have unique identities, memories, and characteristics. However, in OSDD, the transitions between these personality states may not be as distinct or fully formed as in DID.
OSDD, Type 2: This subtype is characterized by significant chronic and recurrent episodes of depersonalization and/or derealization. Depersonalization involves feeling detached from one's own body or thoughts, while derealization involves a sense of unreality or detachment from one's surroundings.
The symptoms of OSDD may include:
Memory gaps or lapses: Individuals with OSDD may experience periods of amnesia or gaps in memory for significant events or parts of their lives.
Identity confusion: There may be a sense of confusion about one's identity, self-image, or a lack of continuity in the sense of self.
Depersonalization: Feeling as if one is watching oneself from outside the body or feeling disconnected from one's thoughts, emotions, or physical sensations.
Derealization: Experiencing a sense of unreality or detachment from one's surroundings or the world.
Identity alteration: The presence of distinct and separate personality states (alters) with their own unique characteristics, memories, and ways of relating to the world.
Recurrent dissociative episodes: Individuals may experience recurrent episodes of dissociation, which can involve feeling spaced out, disconnected, or losing track of time.
Emotional and psychological distress: Feelings of anxiety, depression, and distress are common in individuals with OSDD due to the impact of their dissociative experiences.
It's important to note that a diagnosis of OSDD or any mental health condition should only be made by a qualified mental health professional after a comprehensive evaluation of the individual's symptoms and experiences. If you or someone you know is experiencing symptoms of OSDD or any other mental health concerns, seeking professional help from a mental health provider is crucial for proper assessment and support.