Psychomotor Agitation
Pronunciation: sy-koh-MOH-ter aj-ih-TAY-shun
An observable state of excessive, purposeless motor activity and restlessness that often accompanies psychiatric emergencies, substance withdrawal, or organic illness.
Full Definition
Psychomotor agitation is a clinical sign characterised by increased, often non-goal-directed physical activity — such as pacing, hand-wringing, or repetitive movement — accompanied by an internal sense of tension or distress. It is a common presenting feature in emergency psychiatry and may be associated with manic episodes, psychosis, severe anxiety, akathisia, substance intoxication or withdrawal, or delirium. Accurate documentation distinguishes psychomotor agitation (a sign) from agitation as a broader behavioral descriptor. Editors should ensure the term is used precisely and not interchanged loosely with 'restlessness,' 'hyperactivity,' or 'aggression.'
Usage
Usage note: Do not conflate with 'aggression' or 'violence.' Psychomotor agitation describes motor activity and distress, not necessarily threatening or violent behavior.
In Context
- "On arrival, the patient displayed marked psychomotor agitation, pacing continuously and unable to engage in structured questioning." — Emergency psychiatric triage note
- "The scale measures psychomotor agitation separately from verbal aggression, which editors should reflect accurately when summarising score interpretations." — Clinical research summary