Wikipedia:Today's featured article/February 27, 2004

Psychosis is a psychiatric classification for a mental state in which the perception of reality is distorted. Persons experiencing a psychotic episode may experience hallucinations (often auditory or visual hallucinations), hold paranoid or delusional beliefs and exhibit disorganized thinking (see thought disorder). This is often accompanied by a lack of insight into the unusual or bizarre nature of their behaviour. (more...)

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