Schizoaffective disorder and schizophrenia are separate mental disorders. Learn about both, including symptoms, risk factors, and treatment.

Vance Boelter’s letter to the FBI about his alleged shootings of Minnesota lawmakers reveals grandiose beliefs about his importance in the world and suggests a delusional disorder, according to a ...

A shipping clerk begins to think he’s been given a secret task of geopolitical significance. A government employee believes that descriptions of a certain actor in the newspaper are actually about her ...

Medication is the default schizophrenia treatment; however, it may not address key symptoms like social and cognitive deficits. Group therapy may be a new, promising intervention.