SAME problem with me. I'm old, 41, no past psychiatry issues. I experienced headaches, dizziness, confusion. Even went to my dr finally 3 weeks after my car accident. Psychosis snuck up on me as to I had no clue it even existed. Inpatient 2x, rispiradone kept the psychosis coming back (I even timed it). At night right after taking it and the next morning when I woke up. So I stopped taking it and the psychosis is gone. I have seen 2 neurologists, psychiatrist, dr after dr had no clue until I spoke to someone in behavioral health services. These people have seen this happen. I'm now waiting to see a neurologist who specializes in this because being diagnosed with a mental disorder is by far easier than to actually research this crap. I'm not sure how to contact people on here because I just signed up. I would really like to talk to people about this to make people aware that ANYONE can go into psychosis.