what are the symptoms and causes of schizophrenia?
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['Hallucinations.', 'Delusions.', 'Disorganized speech.', 'Disorganized or catatonic behavior.', 'Negative symptoms (emotional flatness, apathy, lack of speech)']
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Early warning signs of schizophrenia Often, friends or family members will know early on that something is wrong, without knowing exactly what.
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["Paranoid schizophrenia: The person's paranoia may be extreme, and they may act on it. ... ", 'Catatonic schizophrenia: The person shuts down emotionally, mentally and physically. ... ', 'Undifferentiated schizophrenia: The person has various vague symptoms.']
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Delusional disorder is distinguished from schizophrenia by the presence of delusions without any of the other symptoms of psychosis (for example, hallucinations, disorganized speech, or disorganized behavior).
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Paranoia can be one symptom of these mental health problems: paranoid schizophrenia – a type of schizophrenia where you experience extreme paranoid thoughts. delusional disorder (persecutory type) – a type of psychosis where you have one main delusion related to being harmed by others. paranoid personality disorder.
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Hallucinations vs Delusions – What's the Difference? Delusions are a symptom of some mental disorder, such as schizophrenia, delusional disorder, schizoaffective disorder, and schizophreniform disorder. Hallucinations, on the other hand, tend to only appear in people with schizophrenia or a psychotic disorder.
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Early Warning Signs of Schizophrenia One is that people with the disorder often don't realize they're ill, so they're unlikely to go to a doctor for help. Another issue is that many of the changes leading up to schizophrenia, called the prodome, can mirror other normal life changes.
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Most people have heard of schizophrenia and can list some of the symptoms, but schizoaffective disorder is less well known. Schizoaffective disorder, which occurs in a very small percentage of the population, is a combination of schizophrenia symptoms with either depression or mania.
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These usually involve seeing or hearing things that don't exist. Yet for the person with schizophrenia, they have the full force and impact of a normal experience. Hallucinations can be in any of the senses, but hearing voices is the most common hallucination. Disorganized thinking (speech).
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Mental illnesses may be caused by a reaction to environmental stresses, genetic factors, biochemical imbalances, or a combination of these. With proper care and treatment many individuals learn to cope or recover from a mental illness or emotional disorder.
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Schizophrenia, a severe mental illness that sees individuals experience thought disorder where they are not able to think clearly or logically, delusions where they believe things that aren't true, and negative symptoms like not having the motivation to engage in anything productive.
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['Confused thinking.', 'Long-lasting sadness or irritability.', 'Extremely high and low moods.', 'Excessive fear, worry, or anxiety.', 'Social withdrawal.', 'Dramatic changes in eating or sleeping habits.', 'Strong feelings of anger.', 'Delusions or hallucinations (seeing or hearing things that are not really there)']
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Cause and epidemiology Both bipolar disorder and schizophrenia appear to result from gene–environment interaction. Evidence from numerous family and twin studies indicates a shared genetic etiology between schizophrenia and bipolar disorder.
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All mental illness is caused by specific and identifiable chemical imbalances in the brain. 2. The most serious mental illnesses, such as schizophrenia and major depression, are caused by specific chemical imbalances.
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Paranoia may be a symptom of a number of conditions, including paranoid personality disorder, delusional (paranoid) disorder and schizophrenia. The cause of paranoia is unknown but genetics are thought to play a role.
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The symptoms of schizophrenia are divided into two major categories: positive or hard symptoms/signs, which include delusions, hallucinations, and grossly disorganized thinking, speech, and behavior, and negative or soft symptoms/signs, which include flat affect, lack of volition, and social withdrawal or discomfort. ...
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In schizophrenia, mood symptoms are not expected to occur without psychotic symptoms. The psychotic symptoms are almost always present, but the mood symptoms come and go. In schizoaffective disorder, the psychotic symptoms may or may not be present during the times when a person is experiencing depression or mania.