I am diagnosed with both schizoaffective disorder and a dissociative disorder. The diagnosis of dissociation is pretty recent, though i have been saying i have dissociation ever since i sought treatment for psychosis (i was too afraid to seek treatment so i did it only when there was no other option) almost four years ago.
So basically, i have been wondering about the relationship of DID/OSDD and psychosis. Recently i have started to find that dissociative episodes can trigger my psychotic and manic symptoms, and that my every episode has basically had some sort of dissociative trigger. In fact, it seems that if i am in a type of remission i can handle huge amounts of stress without it triggering psychotic or manic symptoms and i even once (while i was very suicidal, i dont normally do any drugs) mixed a lot of drugs and alcohol and it didn't trigger anything, which is strange taking on account that my therapist said the drugs that i took could have killed me even without the alcohol, and the combination i took could trigger psychosis in a healthy individual.
My latest psychotic and manic episode was directly triggered by me trying to process some very severe trauma memories. I eventually started having possibly the most severe depersonalization i had ever had and like eight hours later the mania started to try to kick in. Later i became also psychotic but we managed to stop it by medication and also because i stopped digging into the trauma memories. My psychiatrist agrees that at least in this case the trigger was dissociative but we havent spoken about it more deeply.
However, when i told about how the episode was triggered to one psychiatric nurse who seems to be more knowledgeable about the dissociative stuff, she basically said that dissociation in itself can trigger symptoms that resemble psychosis and from what i gathered she was questioning my diagnosis of schizoaffective disorder. Now that i think about it she also once talked about how my symptomatology is very unusual and my medication response generally speaking is poor (both of which are facts confirmed by my psychiatrist) while we were talking about my dissociative symptoms.
I definitely meet the criteria for schizoaffective disorder and i do have a medication response, although the response was only partial before i was put on strong antidepressants, which somehow seem to have a strong antipsychotic effect in my case at least when combined with an antipsychotic (i still take 10mg of Abilify, which also definitely works but not without the adjunctive mianserine).
I also have to note that the psychosis never triggers dissociative symptoms (excluding a type of derealization), it goes the other way around.
So what i would like to know is that is anyone else here in a similar situation, where one has or has had a very wide range of clear-cut psychotic symptoms (possibly including some negative symptoms) and also has DID or OSDD?
I of course do not expect to find the answer to this very complex and difficult question about my diagnosis in here, but it would be nice if someone would share their experiences, if they are in any kind of similar situations. I just started a once a week psychotherapy with a therapist who also knows the dissociative stuff and its most likely to last for three years, so i am hoping i might find some answers and help to my symptoms there, but in any case it would be nice to know if someone is in a similar situation.