That being said, I can provide some general insights.
Dissociative Identity Disorder (DID), formerly known as Multiple Personality Disorder, is a complex dissociative disorder characterized by the presence of two or more distinct identities or personality states within an individual. These identities may have unique ways of perceiving the world, experiencing emotions, and interacting with others.
The number of alters (distinct identities) within a person with DID can indeed vary over time. However, the rapid increase in the number of alters, as you described in your friend's case, is not typical or a common symptom of DID. It is essential to recognize that I can't diagnose your friend or anyone else, but there could be several reasons for such a situation:
Misdiagnosis: It is possible that the initial diagnosis or understanding of the situation was incorrect, and your friend's experiences may be related to another condition or issue.
Unresolved trauma or stress: Severe stress or unresolved trauma can lead to an increase in dissociative experiences, which might manifest as a change in the number of identities or alters.
Coping mechanism: In some cases, individuals may unintentionally develop or adopt additional alters as a way to cope with overwhelming emotions or life events.
Influence from external factors: Sometimes, external influences, such as suggestions from therapists or others, can affect how someone perceives and expresses their experiences.
It's crucial to approach the situation with care and support. If your friend is experiencing distress or impairment due to the increase in alters or any other related symptoms, it's best to encourage them to seek professional help from a qualified mental health provider who specializes in dissociative disorders. A mental health professional can conduct a thorough assessment, provide an accurate diagnosis, and develop an appropriate treatment plan tailored to your friend's specific needs.
In the meantime, it's essential to be a supportive friend and listen to your friend without judgment. Offer to accompany them to appointments or support groups if they are open to it. Remind them that seeking help is a positive step towards understanding and managing their experiences. Keep in mind that mental health issues can be challenging to navigate, and your support can make a significant difference in their journey toward healing and recovery.