My friend son has been diagnose with schizophrenia about a month ago. She is somewhat in denial. I think what is bugging her is the fact that her son says that he doesn't have hallucination. So she asked me today if I thought her son has schizophrenia. I guess having had depression and BPD before makes me able to diagnose her son, in her mind!
Is it possible to have schizophrenia without auditory/visual halluciation? If yes/no could you direct me to a website. I browsed the link from the thread in this forum but I got loss in the amount of information.

Thanks