Schizoaffective disorder is a mental health disorder that is marked by a combination of schizophrenia symptoms, such as hallucinations or delusions, and mood disorder symptoms, such as depression or mania.

The two types of schizoaffective disorder — both of which include some symptoms of schizophrenia — are:

• Bipolar type, which includes episodes of mania and sometimes major depression
• Depressive type, which includes only major depressive episodes