This is a long story but the main question is: Can I take to my sister's therapist? Or even, should I?
My sister had what we believe to be a mental breakdown 5 years ago. She collapsed multiple times in the busy city streets and went to the hospital several times. The doctors couldn't find anything wrong except an anxiety disorder. My mom flew out and found a black dot on her belly which appeared to be a tick. My sister was treated for lymes but the tests always came back inconclusive.
They flew back to my parents house as my sister re-cooperated. Later we found out it was at this point that my sister started to converse with an angel, "David". She also started to talk with a man she found on Facebook about her life and passions. She began to get well and fell in love. She moved across the country (after only talking with him on the internet for months) to live with him. They lived together for 2 years and then my sister told my mother she wanted to move back to "take care of her". She never worked while she was living with this older, sick gentlemen. She isolated herself with him and we believe she gained some suggested delusions from him.
My sister told the family recently that she has multiple personality disorder (this man helped her see the root of her issues).
She maintains that she then split her personality to cope with the trauma and that her angel was actually a personality. She also claims (ed?) that she has had these personalities since childhood. The story changes and I am unsure of exactly where she is at now.
She is finally getting help but I fear it is not the right kind. She is seeing a dance therapist who has no experience in multiple personality and who apparently supports my sister's views of events. Is this detrimental to her mental health? My sister has had other delusions during the angel time and I am confident that she wasn't abused in the way that she says she was. She could very well have been manipulated
We have a family history of schizophrenia and anxiety. I guess my main question is; can I or should I talk to her therapist about my sister's delusions?