Psychological Signs & Symptoms Glossary: Clinical Terms Explained

The first encounter between psychiatrist or therapist and patient (or client) is multi-phased. The mental health practitioner notes the patient's history and administers or prescribes a physical examination to rule out certain medical conditions. Armed with the results, the diagnostician now observes the patient carefully and compiles lists of signs and symptoms, grouped into syndromes.

Symptoms are the patient's complaints. They are highly subjective and amenable to suggestion and to alterations in the patient's mood and other mental processes. Symptoms are no more than mere indications. Signs, on the other hand, are objective and measurable. Signs are evidence of the existence, stage, and extent of a pathological state. Headache is a symptom - short-sightedness (which may well be the cause of the headache) is a sign.

Here is a partial list of the most important signs and symptoms in alphabetical order:

Affect

We all experience emotions, but each and every one of us expresses them differently. Affect is HOW we express our innermost feelings and how other people observe and interpret our expressions. Affect is characterized by the type of emotion involved (sadness, happiness, anger, etc.) and by the intensity of its expression. Some people have flat affect: they maintain "poker faces", monotonous, immobile, apparently unmoved. This is typical of the Schizoid Personality Disorder Others have blunted, constricted, or broad (healthy) affect. Patients with the dramatic (Cluster B) personality disorders - especially the Histrionic and the Borderline - have exaggerate and labile (changeable) affect. They are "drama queens".

In certain mental health disorders, the affect is inappropriate. For instance: such people laugh when they recount a sad or horrifying event or when they find themselves is morbid settings (e.g., in a funeral). Also see: Mood.

Read about inappropriate affect in narcissists

Ambivalence

We have all come across situations and dilemmas which evoked equipotent - but opposing and conflicting - emotions or ideas. Now, imagine someone with a permanent state of inner turmoil: her emotions come in mutually exclusive pairs, her thoughts and conclusions arrayed in contradictory dyads. The result is, of course, extreme indecision, to the point of utter paralysis and inaction. Sufferers of Obsessive-Compulsive Disorders and the Obsessive-Compulsive Personality Disorder are highly ambivalent.

Anhedonia

When we lose the urge to seek pleasure and to prefer it to nothingness or even pain, we become anhedonic. Depression inevitably involves anhedonia. the depressed are unable to conjure sufficient mental energy to get off the couch and do something because they find everything equally boring and unattractive.

Anorexia

Diminished appetite to the point of refraining from eating. Whether it is part of a depressive illness or a body dysmorphic disorder (erroneous perception of one's body as too fat) is still debated. Anorexia is one of a family of eating disorders which also includes bulimia (compulsive gorging on food and then its forced purging, usually by vomiting).

Learn more about comorbidity of eating disorders and personality disorders

Anxiety

A kind of unpleasant (dysphoric), mild fear, with no apparent external reason. Anxiety is akin to dread, or apprehension, or fearful anticipation of some imminent but diffuse and unspecified danger. The mental state of anxiety (and the concomitant hypervigilance) has physiological complements: tensed muscle tone, elevated blood pressure, tachycardia, and sweating (arousal).

Generalized Anxiety Disorder is sometimes misdiagnosed as a personality disorder

Autism

More precisely: autistic thinking and inter-relating (relating to other people). Fantasy-infused thoughts. The patient's cognitions derive from an overarching and all-pervasive fantasy life. Moreover, the patient infuses people and events around him or her with fantastic and completely subjective meanings. The patient regards the external world as an extension or projection of the internal one. He, thus, often withdraws completely and retreats into his inner, private realm, unavailable to communicate and interact with others.

Asperger's Disorder, one of the spectrum of autistic disorders, is sometimes misdiagnosed as Narcissistic Personality Disorder (NPD)

Automatic obeisance or obedience

Automatic, unquestioning, and immediate obeisance of all commands, even the most manifestly absurd and dangerous ones. This suspension of critical judgment is sometimes an indication of incipient catatonia.

Blocking

Halted, frequently interrupted speech to the point of incoherence indicates a parallel disruption of thought processes. The patient appears to try hard to remember what it was that he or she were saying or thinking (as if they "lost the thread" of conversation).

Catalepsy

 

"Human sculptures" are patients who freeze in any posture and position that they are placed, no matter how painful and unusual. Typical of catatonics.

 

Catatonia

 

A syndrome comprised of various signs, amongst which are: catalepsy, mutism, stereotypy, negativism, stupor, automatic obedience, echolalia, and echopraxia. Until recently it was thought to be related to schizophrenia, but this view has been discredited when the biochemical basis for schizophrenia had been discovered. The current thinking is that catatonia is an exaggerated form of mania (in other words: an affective disorder). It is a feature of catatonic schizophrenia, though, and also appears in certain psychotic states and mental disorders that have organic (medical) roots.

 

Cerea Flexibilitas

 

Literally: wax-like flexibility. In the common form of catalepsy, the patient offers no resistance to the re-arrangement of his limbs or to the re-alignment of her posture. In Cerea Flexibilitas, there is some resistance, though it is very mild, much like the resistance a sculpture made of soft wax would offer.

 

Circumstantiality

 

When the train of thought and speech is often derailed by unrelated digressions, based on chaotic associations. The patient finally succeeds to express his or her main idea but only after much effort and wandering. In extreme cases considered to be a communication disorder.

 

Clang Associations

 

Rhyming or punning associations of words with no logical connection or any discernible relationship between them. Typical of manic episodes, psychotic states, and schizophrenia.

 

Clouding

 

(Also: Clouding of Consciousness)

 

The patient is wide awake but his or her awareness of the environment is partial, distorted, or impaired. Clouding also occurs when one gradually loses consciousness (for instance, as a result of intense pain or lack of oxygen).

Compulsion

 

Involuntary repetition of a stereotyped and ritualistic action or movement, usually in connection with a wish or a fear. The patient is aware of the irrationality of the compulsive act (in other words: she knows that there is no real connection between her fears and wishes and what she is repeatedly compelled to do). Most compulsive patients find their compulsions tedious, bothersome, distressing, and unpleasant - but resisting the urge results in mounting anxiety from which only the compulsive act provides much needed relief. Compulsions are common in obsessive-compulsive disorders, the Obsessive-Compulsive Personality Disorder (OCPD), and in certain types of schizophrenia.

 

Obsessive-Compulsive Personality Disorder (OCPD)

 

Read about the compulsive acts of the narcissist

 

Concrete Thinking

 

Inability or diminished capacity to form abstractions or to think using abstract categories. The patient is unable to consider and formulate hypotheses or to grasp and apply metaphors. Only one layer of meaning is attributed to each word or phrase and figures of speech are taken literally. Consequently, nuances are not detected or appreciated. A common feature of schizophrenia, autism spectrum disorders, and certain organic disorders.

 

Confabulation

 

The constant and unnecessary fabrication of information or events to fill in gaps in the patient's memory, biography or knowledge, or to substitute for unacceptable reality. Common in the Cluster B personality disorders (narcissistic, histrionic, borderline, and antisocial) and in organic memory impairment or the amnestic syndrome (amnesia).

 

Read about the Narcissist's Confabulated Life

 

Confusion

 

Complete (though often momentary) loss of orientation in relation to one's location, time, and to other people. Usually the result of impaired memory (often occurs in dementia) or attention deficit (for instance, in delirium). Also see: Disorientation.

Many additional Frequently Asked Questions (FAQs) about Personality Disorders - click HERE!

Psychological Defense Mechanisms

Psychological Tests and Interviews

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