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| | Schizophrenia - Symptoms, Treatment and Prevention |
 | | Schizophrenia is a severe mental disorder characterized by two kinds of symptoms; positive psychotic symptoms - thought disorder, hallucinations, delusions, and paranoia - and negative symptoms — impairment in emotional range, energy, and enjoyment of activities. |
 | | Common forms of thought disorder include circumstantiality (talking in circles around the issue), looseness of associations (moving from one topic to the next without any logical connection between them), and tangentiality (moving from one topic to another where the logical connection is visible, but not relevant to the issue at hand). |
 | | They may believe that their thoughts are being controlled by others or are being broadcast over the public airways, or that outside thoughts are being implanted in their heads. |
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