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5 Different Types of Schizophrenia

The symptoms that people experience during schizophrenia can vary depending on the subtype of the illness. There are 5 types of schizophrenia as recognized by the DSM (Diagnostic & Statistical Manual of Mental Disorders) and although many have similar general symptoms, there are various features that can distinguish one subtype from the others. A diagnosis …

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Undifferentiated Schizophrenia: Symptoms, Causes, Treatment

Undifferentiated schizophrenia is characterized by general symptoms of schizophrenia that do not fit a specific classification or diagnosis of another subtype. People may exhibit the traditional “positive” and “negative” symptoms, but they may fluctuate over a period of time. This type of schizophrenia can be particularly challenging to diagnose with confidence because someone needs to …

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Residual Schizophrenia: Symptoms, Causes, Treatment

Residual schizophrenia is one of the 5 types of schizophrenia that is characterized by a long-term history of negative symptoms (i.e. psychomotor slowing), with very infrequent or rare occurrences of positive symptoms. To meet the criteria for diagnosis, the person must have experienced positive symptoms (e.g. hallucinations/delusions/etc.) at some point. With that said, the person …

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Disorganized Schizophrenia: Symptoms, Causes, Treatment

Disorganized schizophrenia (also called “hebephrenia”) is one of the 5 main types of schizophrenia. It is characterized by symptoms of extreme disorganization and typically develops between 15 and 25 years of age. The term “hebephrenia” is Greek for “adolescence” and refers to the fact that this subtype of schizophrenia typically has an adolescent onset. Primary …

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Paranoid Schizophrenia: Symptoms, Causes, Treatment

Paranoid schizophrenia is one of the 5 main subtypes of schizophrenia characterized by an intense paranoia which is often accompanied by delusions and hallucinations. Most people with paranoid schizophrenia have auditory hallucinations (i.e. they hear voices) and may experience delusions that people are “plotting” against them. For example, someone with this illness may believe that …

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