DSM-5; Should therapists cry? Sleep and mental illness

The new edition of the American Diagnostic and Statistical Manual of Mental Disorders will be launched later this month, Professor Simon Wessely discusses its potential impact in the UK. A new survey discovers that 72% of therapists have cried during a therapy session, Claudia Hammond asks should therapists cry? What is the link between sleep and mental illness? A study from Oxford University shows how chaotic sleep can be in people with schizophrenia.