Other speech disturbance | |
---|---|
Classification and external resources | |
ICD-10 | R47.8 |
ICD-9-CM | 784.5 |
Pressure of speech is a tendency to speak rapidly and frenziedly, as if motivated by an urgency not apparent to the listener. The speech produced, sometimes called pressured speech, is difficult to interrupt.
It may be too fast, or too tangential for the listener to understand. It is an example of cluttered speech. It can be unrelenting, loud and without pauses.
Pressure of speech is a hallmark of mania and is often seen during manic periods in patients with bipolar disorder. The pace of the speech indicates an underlying thought disorder known as “flight of ideas” wherein the flowing of ideas and information through one's mind is so fast that it is difficult to follow their train of thought.
People with schizophrenia, as well as anyone experiencing extreme anxiety, may also exhibit pressure of speech. Pressure of speech usually refers to the improperly verbalized speech which is a feature of hypomanic and manic illness.
Pressure of speech has commonly been observed in people with attention deficit hyperactivity disorder.
Psychostimulants such as cocaine, amphetamines may cause speech resembling pressured speech in individuals with pre-existing psychopathology and produce hypomanic or manic symptoms in general, owing both to the substance's own qualities and the underlying nature of an individual's psyche. In many psychotic disorders, use of certain drugs amplifies certain expressions of symptoms, and stimulant-induced pressured speech is among them.
Pressured speech may also lead to the development of a stutter. The person's need or pressure to speak causes them to involuntarily stutter. Therefore, the person's need to express themselves is greater than their ability to vocalise their thoughts.