• Resting tremor
• Pill Rolling
• Bradykinesia (slow movements)with rigidity
• Postural and gait disturbances (shuffling gait)
• Expressionless, fixed gaze, masklike
• Autonomic: sweating, drooling, slurred speech, flushing,
orthostatic hypotension, gastric and urinary retention
• Dysphagia
• Psychiatric changes: depression, anxiety, dementia, delirium,
hallucinations