What is a sudden cognitive change in the elderly?: Differentiating Delirium from Dementia
Delirium, the primary cause of a **sudden cognitive change in the elderly**, is remarkably common, affecting up to 30% of older adults admitted to the hospital. Characterized by acute confusion and a disturbance of consciousness, it is a serious medical event that can signify an underlying illness. Prompt identification and treatment are crucial for the best outcomes.