Psychosis is a generic psychiatric term for mental states in which the components of rational thought and perception are severely impaired. Persons experiencing a psychosis may experience hallucinations, hold delusional beliefs (e.g. paranoid delusions), demonstrate personality changes and exhibit disorganized thinking (see thought disorder). This is often accompanied by lack of insight into the unusual or bizarre nature of such behavior, difficulties with social interaction and impairments in carrying out the activities of daily livi ...

Including:

• Psychosis - Overview
• Psychosis - Psychotic experience
• Psychosis - Hallucinations
• Psychosis - Delusions and paranoia
• Psychosis - Thought disorder
• Psychosis - Lack of insight
• Psychosis - Medical understanding of psychosis
• Psychosis - Psychosis and brain function
• Psychosis - Cannabis and psychosis
• Psychosis - Non-psychiatric conditions and psychosis

Read more here: » Psychosis: Encyclopedia - Psychosis

See also:

Psychosis, Psychosis - Overview, Psychosis - Psychotic experience, Psychosis - Hallucinations, Psychosis - Delusions and paranoia, Psychosis - Thought disorder, Psychosis - Lack of insight, Psychosis - Medical understanding of psychosis, Psychosis - Psychosis and brain function, Psychosis - Cannabis and psychosis, Psychosis - Non-psychiatric conditions and psychosis

Read more here: » Psychosis: Encyclopedia II - Psychosis - Medical understanding of psychosis

There are a number of possible causes for psychosis. Psychosis may be the result of an underlying mental illness such as bipolar disorder (also known as manic depression) or schizophrenia. Psychosis may also be triggered or exacerbated by severe mental stress and high doses or chronic use of drugs such as amphetamines, LSD, PCP, cocaine or scopolamine. However, incidence of psychosis resulting from a single administration of any drug is rare, although cases have been reported in the medical literature suggesting a person's sensitivities to n ...

See also:

Psychosis, Psychosis - Overview, Psychosis - Psychotic experience, Psychosis - Hallucinations, Psychosis - Delusions and paranoia, Psychosis - Thought disorder, Psychosis - Lack of insight, Psychosis - Medical understanding of psychosis, Psychosis - Psychosis and brain function, Psychosis - Cannabis and psychosis, Psychosis - Non-psychiatric conditions and psychosis

Read more here: » Psychosis: Encyclopedia II - Psychosis - Medical understanding of psychosis

A delusion is commonly defined as a fixed false belief and is used in everyday language to describe a belief that is either false, fanciful or derived from deception. In psychiatry, the definition is necessarily more precise and implies that the belief is pathological (the result of an illness or illness process). Delusions typically occur in the context of neurological or mental illness, although they are not tied to any particular disease and have been found to occur in the context of many pathological states (both physical a ...

Including:

• Delusion - Psychiatric definition
• Delusion - Primary and Secondary Delusions
• Delusion - Diagnostic issues

Read more here: » Delusion: Encyclopedia - Delusion

 We can be drawn into others people's consequences by giving consent to their actions or by judging their behavior. The energy field that links us together works on all levels, spiritual through physical. We constantly put out energy for the approval or disapproval of our friends and family. When energy in any form comes to you from another person, the judgment you put on it ties you to it, regardless of type of judgment made.

Read more here: » Judgment: The Road To Delusion

In popular culture, the term paranoia is usually used to describe excessive concern about one's own well-being, sometimes suggesting a person holds persecutory beliefs concerning a threat to themselves or their property and is often linked to a belief in conspiracy theories. In psychiatry, the term paranoia was used by Emil Kraepelin to describe a mental illness in which a delusional belief is the sole, or most prominent feature. This usage is now largely obsolete and the term is more typically used in a general sense to ...

Including:

• Paranoia - Use in psychiatry
• Paranoia - Examples of clinical paranoia
• Paranoia - Paranoia depicted in popular culture

Read more here: » Paranoia: Encyclopedia - Paranoia

The Cotard delusion or Cotard's syndrome is a rare disorder in which a person holds a delusional belief that he is dead, does not exist, is putrefying or has lost his blood or internal organs. It is named after Jules Cotard (1840 - 1889) a French neurologist who first described the condition, which he called le délire de négation ("negation delirium"), in a lecture in Paris in 1880. In this lecture, Cotard described a patient with the moniker of Mademoiselle X, who denied the existence of God, the Devil, several parts of her body and denied she needed to eat. Later she believed she was ete ...

Read more here: » Cotard delusion: Encyclopedia - Cotard delusion

Amphetamine psychosis is a form of psychosis which can result from amphetamine or methamphetamine use. Typically it appears after large doses or chronic use, although in rare cases some people may become psychotic after relatively small doses. Other chemicals or drugs which similarly increase dopamine function (such as cocaine and L-DOPA) can produce similar psychotic states. Because of this, the term stimulant psychosis is sometimes used in preference. Amphetamine psychosis - Overview. Amphetamine p ...

Including:

• Amphetamine psychosis - Overview

Read more here: » Amphetamine psychosis: Encyclopedia - Amphetamine psychosis

The Capgras delusion or Capgras' syndrome is a rare disorder in which a person holds a delusional belief that an acquaintance, usually a close family member or spouse, has been replaced by an identical looking imposter. Capgras delusion is classed as a delusional misidentification syndrome, a class of delusional beliefs that involves the misidentification of people, places or objects. Additionally Capgras delusion is termed a monothematic delusion because it has been sh ...

Including:

• Capgras delusion - Overview
• Capgras delusion - Causes
• Capgras delusion - In fiction

Read more here: » Capgras delusion: Encyclopedia - Capgras delusion

ADHD psychosis (or ADD psychosis) is a distinctive form of psychosis, identified by Leopold Bellak and his colleagues, which co-occurs with attention-deficit hyperactivity disorder (ADHD) and tends to be treatable with typical ADHD medication such as stimulants (or some antidepressants), but not with conventional or atypical antipsychotic medication. Although this condition does not appear in DSM-IV, and it is not widely recognized, it has been detailed in several academic papers wh ...

Read more here: » ADHD psychosis: Encyclopedia - ADHD psychosis

Bark Psychosis is a band from Waltham Forest, East London. Graham Sutton is the core of the group, supported by a dynamic roster of musicians.The line up for the seminal album Hex was : Graham Sutton, John Ling, Mark Simnett and Daniel Gish. Current members include Sutton, Colin Bradley, Lee Harris, and others. After several singles and EPs from 1988 to 1994, the band released their first album Hex in 1994. Simon Reynolds of The Wire coined the term post-rock to describe Hex for "using rock instrumentation for non-rock purposes, using guitars as facilitators of timb ...

Including:

• Bark Psychosis - Discography
• Bark Psychosis - Albums
• Bark Psychosis - EPs & Singles
• Bark Psychosis - Compilations

Read more here: » Bark Psychosis: Encyclopedia - Bark Psychosis

Brief reactive psychosis is the psychiatric term for psychosis which is triggered by extreme stress. The condition usually spontaneously resolves itself within two weeks, and the main goal of treatment is to prevent the patient from harming themself or others. See also. nervous breakdown ...

Read more here: » Brief reactive psychosis: Encyclopedia - Brief reactive psychosis

Keyword may mean: Keyword (computer), an identifier in a computer language that indicates a specific command Keyword (linguistics), a word that occurs with unexpected frequency in a text Keyword (America Online), an addressing scheme used on America Online as an alternative to URLs A word describing a concept found in a document such as a Web page, constituting part of the metadata for the document This article was originally based on material from the Free On-line Diction

Read more here: » Keyword: Encyclopedia - Keyword

Erotomania is a rare disorder in which a person holds a delusional belief that another person, usually of a higher social status, is in love with them. Erotomania is also called de Clerambault's syndrome, after the French psychiatrist Gaëtan Gatian de Clerambault (1872 - 1934) who published a comprehensive review paper on the subject (Les Psychoses Passionelles) in 1921. Erotomania - History. Early references to the condition can be found in the work of Hippocrates, Erasistratus, Pluta ...

Including:

• Erotomania - History
• Erotomania - Contemporary syndrome
• Erotomania - Erotomania in fiction

Read more here: » Erotomania: Encyclopedia - Erotomania

Clinical lycanthropy is a psychiatric syndrome that involves a delusional belief that the affected person is, or has, transformed into an animal. It is named after the mythical condition of lycanthropy, a supernatural affliction in which people are said to physically shapeshift into werewolves. The word zoanthropy is also sometimes used for the delusion that one has turned into an animal in general and not specifically a wolf. Clinical lycanthropy - Symptoms. Affected individuals report a delusional ...

Including:

• Clinical lycanthropy - Symptoms
• Clinical lycanthropy - Proposed mechanisms
• Clinical lycanthropy - Neurological factors
• Clinical lycanthropy - Cultural contributions

Read more here: » Clinical lycanthropy: Encyclopedia - Clinical lycanthropy

Schizophrenia is a severe mental illness characterized by persistent defects in the perception or expression of reality. A person experiencing untreated schizophrenia typically demonstrates grossly disorganized thinking, and may also experience delusions or auditory hallucinations. Although the illness primarily affects cognition, it can also contribute to chronic problems with behavior or emotions. Due to the many possible combinations of symptoms, it is difficult to say whether it is in fact a single psychiatric disorder; and Eugen Bleuler deliberately called the disease "the schizo ...

Including:

• Schizophrenia - Overview
• Schizophrenia - History
• Schizophrenia - Diagnosis
• Schizophrenia - Criteria signs and symptoms
• Schizophrenia - Subtypes
• Schizophrenia - Presentation
• Schizophrenia - Diagnostic issues and controversies
• Schizophrenia - Causes
• Schizophrenia - Genetic and environmental influences
• Schizophrenia - Neurobiological influences
• Schizophrenia - Incidence and prevalence
• Schizophrenia - Treatment
• Schizophrenia - Medication and hospitalization
• Schizophrenia - Therapy and community support
• Schizophrenia - Prognosis
• Schizophrenia - Schizophrenia and drug use
• Schizophrenia - Hallucinogens
• Schizophrenia - Cannabis
• Schizophrenia - Tobacco
• Schizophrenia - Schizophrenia and violence
• Schizophrenia - Violence perpetrated by people with schizophrenia
• Schizophrenia - Violence against people with schizophrenia
• Schizophrenia - Alternative approaches to schizophrenia
• Schizophrenia - Notable people affected by schizophrenia
• Schizophrenia - General reading

Read more here: » Schizophrenia: Encyclopedia - Schizophrenia

A hallucination is a sensory perception experienced in the absence of an external stimulus, as distinct from an illusion, which is a misperception of an external stimulus. Hallucinations may occur in any sensory modality - visual, auditory, olfactory, gustatory, tactile, or mixed. Hallucination - Origins of the word. The word 'hallucinatory' has its roots in the Latin hallucinere or allucinere, meaning 'to wander in mind'. Altenatively in the Greek Including:

• Hallucination - Origins of the word
• Hallucination - Possible causes

Read more here: » Hallucination: Encyclopedia - Hallucination

The term antipsychotic is applied to a group of drugs used to treat psychosis. Common conditions with which antipsychotics might be used include schizophrenia, mania and delusional disorder, although antipsychotics might be used to counter psychosis associated with a wide range of other diagnoses. Antipsychotics also have some effects as mood stabilizers, leading to their frequent use in treating mood disorder (particularly bipolar disorder) even when no signs of psychosis are present. Some antipsychotics (haloperidol, pimozide) are used to treat Tourette's Syndrome. These drugs are also referred to as n ...

Including:

• Antipsychotic - Common antipsychotic drugs
• Antipsychotic - Drug action and effectiveness
• Antipsychotic - Side effects
• Antipsychotic - History and design
• Antipsychotic - External link

Read more here: » Antipsychotic: Encyclopedia - Antipsychotic

Telepathy, from the Greek τηλε, tele, "distant", and πάθεια, patheia, "feeling", is the claimed innate ability of humans and other creatures to communicate information from one mind to another, without the use of extra tools such as speech or body language. Considered a form of extra-sensory perception or anomalous cognition, telepathy is often connected to various paranormal phenomena ...

Including:

• Telepathy - Telepathy in history
• Telepathy - Recent experiments
• Telepathy - Telepathy and science
• Telepathy - Quantum mechanics
• Telepathy - Technologically-assisted telepathy
• Telepathy - Telepathic communication between humans and animals
• Telepathy - Delusions of telepathy
• Telepathy - Telepathy in fiction

Read more here: » Telepathy: Encyclopedia - Telepathy

Jaspers originally made a distinction between primary and secondary delusions. According to Jaspers, primary delusions (sometimes called true delusions) are distinguished by a transformation of meaning, so that the world, or aspects of it, are interpreted in a radically different way by the delusional person. To others, this interpretation is 'un-understandable' in terms of the normal mental causality, mood, environmental influences and other psychological or psychopathological factors. Jaspers describes four types of primary delusion ...

See also:

Delusion, Delusion - Psychiatric definition, Delusion - Primary and Secondary Delusions, Delusion - Diagnostic issues

Read more here: » Delusion: Encyclopedia II - Delusion - Primary and Secondary Delusions