RATIONALE: Unusual movements of the tongue, neck, and arms suggest tardive dyskinesia, an adverse reaction to neuroleptic medication. Dystonia is characterized by cramps and rigidity of the tongue, face, neck, and back muscles. Neuroleptic malignant syndrome causes rigidity, fever, hypertension, and diaphoresis. Akathisia causes restlessness, anxiety, and jitteriness.NURSING PROCESS STEP: AssessmentCLIENT NEEDS CATEGORY: Physiological integrityCLIENT NEEDS SUBCATEGORY: Pharmacological and parenteral therapiesCOGNITIVE LEVEL: Knowledge