Table 1.
Type | Signs and Symptoms |
---|---|
Changes in behaviour | • Combative attitude • Inappropriate behaviour without clear purpose • Hyperreactivity to stimuli • Inability to remain quiet, seated or calm • Exaggerated gesticulation • Facial tension and angry expression • Defiant and/or prolonged visual contact • Raised tone of voice, silence or refusal to communicate • Altered emotional state with appearance of anxiety, irritability or hostility • Verbal and/or physical aggression against self or others or objects |
Cognitive changes | • Fluctuations in the levels of consciousness • Temporo-spatial disorientations • Tendency to frustration • Difficulty in anticipating consequences • Delusional ideas and/or hallucinations |
Change in physical parameters | • Fever • Tachycardia • Tachypnoea • Sweating • Tremor • Neurological signs such as difficulty walking |