Problem: Rephrase Schizophrenia, according to the DSM-5, is a chronic and severe mental disorder characterized by a range of symptoms, including delusions, hallucinations, disorganized thinking, and impaired functioning. The DSM-5 criteria for schizophrenia require the presence of two or more of the following symptoms for a significant portion of time during a one-month period, with at least one of these being delusions, hallucinations, or disorganized speech: Need Assignment Help?