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akathisia
Pronunciation: ak-uh-THIGH-zee-uh
Movement disorder characterized by restlessness and inability to remain still, often caused by antipsychotic medications.
Full Definition
Akathisia is a movement disorder characterized by feelings of inner restlessness and compulsive need to move, commonly seen in emergency psychiatry as a side effect of antipsychotic medications. Patients may appear agitated, pace continuously, or shift position frequently. This condition is important to recognize in emergency settings because it can be mistaken for psychiatric agitation, leading to inappropriate medication increases that worsen the condition rather than improve it.
Usage
Usage note: Do not confuse with 'akinesia' (lack of movement) - they are opposite conditions.
In Context
- "The patient's pacing and restlessness were identified as akathisia rather than psychiatric agitation." — Medication consultation note
Also known as
medication-induced restlessness
Contrasted with
bradykinesia
catatonia
Don't confuse with
agitation
anxiety
tardive dyskinesia