Schizoaffective disorder is a mental disorder characterized by persistent symptoms of psychosis that resemble schizophrenia, such as hallucinations or delusions, and mood disorders, such as depression or mania. There are two types, bipolar type and depressive type. Bipolar type includes episodes of mania and sometimes depression and depressive type includes only major depressive episodes. Schizoaffective disorder differs for each person. Treatments include therapy and medications including antipsychotics.