Ann Cluver Weinberg is a South African writer. In this 2013 interview she discusses how the diagnosis and the gloomy attitude of the doctors was an impediment to helping her help her son. I so identify with what she went through:
"I was frighted and I was frightened by the doctors being so frightened themselves. I thought doctors and psychologists ought to calm you down but these ones were saying "do you know, Mrs.Weinberg, you have got here a very disturbed boy!"
Read my review of The Danny Diaries here. There are two parent memoirs about schizophrenia that capture my own understanding of how to help someone transition through psychosis to recovery. The Danny Diaries is one.