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Schizophrenia is a serious mental health condition that affects how people think, feel and behave. It may result in a mix of hallucinations, delusions, and disorganized thinking and behavior. Hallucinations involve seeing things or hearing voices that aren't observed by others. Delusions involve firm beliefs about things that are not true.
Overview. Learn about the three stages of schizophrenia. What is schizophrenia? Schizophrenia is a psychiatric condition that has severe effects on your physical and mental well-being. It disrupts how your brain works, interfering with things like your thoughts, memory, senses and behaviors.
Psychotic symptoms include: Hallucinations: When a person sees, hears, smells, tastes, or feels things that are not actually there. Hearing voices is common for people with schizophrenia. People who hear voices may hear them for a long time before family or friends notice a problem.
Brain chemicals. You might also have differences in brain chemicals called neurotransmitters. These chemicals help brain cells “talk to” one another. Certain neurotransmitters may be too active...
Key facts. Schizophrenia causes psychosis and is associated with considerable disability and may affect all areas of life including personal, family, social, educational, and occupational functioning. Stigma, discrimination, and violation of human rights of people with schizophrenia are common.
Genetics. One of the most significant risk factors for schizophrenia may be genes. This disorder tends to run in families. If you have a parent, sibling, or another close relative with the...
Schizophrenia is caused by a chemical imbalance and other changes in the brain. It tends to run in families, but the environment may also play a role. While it affects men and women the same, symptoms tend to start earlier in men than in women. It's rare in childhood. What are the symptoms of schizophrenia?