August 27, 2016


MedicineNet - Schizophrenia Symptoms and Signs

Schizophrenia Symptoms & Signs

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The symptoms of schizophrenia vary in quality and intensity from individual to individual, but delusions or a failure to recognize what is real is characteristic. The delusions of schizophrenia can cause hallucinations in sight (visual hallucination), sound (auditory hallucination), and/or touch (tactile hallucination). Other symptoms of schizophrenia include disordered or confused thought. This can be associated with talking nonsense and disorganized speech. Both a decrease in social interactivity or being socially withdrawn and agitation are common. This can lead to other socially negative symptoms and unusual behavior.

Medically Reviewed by a Doctor on 7/24/2014

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Longo, Dan, et al. Harrison's Principles of Internal Medicine. 18th ed. New York: McGraw-Hill Professional, 2011.

Main Article on Schizophrenia Symptoms and Signs
  • Schizophrenia Schizophrenia is a disabling brain disorder that may cause hallucinations and delusions and affect a person's ability to...learn more »
Schizophrenia Symptoms and Signs
  • Agitation
  • Confusion
  • Decreased Social Interactivity
  • Delusions
  • Disordered Thought
  • Failure to Recognize What Is Real
  • False Beliefs
  • Hallucinations
  • Hearing Voices
  • Nonsense Talking
  • Withdrawn Behavior
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