Are Bipolar and Schizophrenia Linked

In summary, there is now strong evidence for partial overlap of genetic influences on schizophrenia and bipolar disorder, with a genetic correlation of around 0.6.

Can bipolar and schizophrenia occur together?

Because of some overlap in symptoms, getting the right diagnosis can be challenging. Also, a person can have both schizophrenia and bipolar disorder, which can complicate diagnosis. Some people have schizoaffective disorder, which involves a combination of schizophrenia symptoms and those of a mood disorder.

Is bipolar worse than schizophrenia?

In some cases, a person with bipolar disorder may also experience hallucinations and delusions (see below). Schizophrenia causes symptoms that are more severe than the symptoms of bipolar disorder. People with schizophrenia experience hallucinations and delusions.