Schizophrenia is a serious mental disorder in which people interpret reality abnormally schizophrenia may result in some combination of hallucinations delusions and extremely disordered thinking and behavior that impairs daily functioning and can be disabling people with schizophrenia require lifelong treatment early treatment may help get symptoms under control before serious . Schizophrenia is a chronic brain disorder that affects less than one percent of the us population when schizophrenia is active symptoms can include delusions hallucinations disorganized speech trouble with thinking and lack of motivation however with treatment most symptoms of schizophrenia will greatly improve and the likelihood of a recurrence can be diminished while there is no . Schizophrenia is a chronic severe mental disorder that affects the way a person thinks acts expresses emotions perceives reality and relates to others though schizophrenia isnt as common