according to research, a person with schizophrenia who exhibits flat affect

Psychotic disorders such as schizophrenia are different from mood disorders, including depression and bipolar disorder, which primarily affect emotions. Some people with schizophrenia have mild impairment of intellectual function, but schizophrenia is not associated with the same types of physical changes in the brain that occur in people with dementias such as Alzheimer's disease. However, some affected individuals exhibit movement abnormalities before beginning treatment with medication. In most cases these are side effects of medicines prescribed to help control the disorder. Substance abuse and suicidal thoughts and actions are common in people with schizophrenia.Ĭertain movement problems such as tremors, facial tics, rigidity, and unusually slow movement (bradykinesia) or an inability to move (akinesia) are common in people with schizophrenia. People with schizophrenia may have diminished facial expression and animation (flat affect), and in some cases become unresponsive (catatonic). Disordered thinking and concentration, inappropriate emotional responses, erratic speech and behavior, and difficulty with personal hygiene and everyday tasks can also occur. People with schizophrenia often have decreased ability to function at school, at work, and in social settings. For example, affected individuals may be certain that they are a particular historical figure or that they are being plotted against or controlled by others.

Strongly held false beliefs (delusions) are also characteristic of schizophrenia. Auditory hallucinations of voices are the most common hallucinations in schizophrenia, but affected individuals can also experience hallucinations of visions, smells, or touch (tactile) sensations. Signs and symptoms of schizophrenia include false perceptions called hallucinations. The disorder typically becomes evident during late adolescence or early adulthood. Schizophrenia is a brain disorder classified as a psychosis, which means that it affects a person's thinking, sense of self, and perceptions.

According to research, a person with schizophrenia who exhibits flat affect