World Delirium Awareness Day – March 11, 2026 – Nursing Education Network

Delirium causes and, often with impaired alertness (drowsiness or agitation), and sometimes hallucinations. It is common in hospitals and aged care facilities and requires energetic screening because it might be missed – especially (quiet, withdrawn).

Why it matters

1) Patients

Delirium is related to a better risk of complications, an extended recovery period, and an increased risk of death and longer hospital stays in at-risk groups. In intensive care units, delirium could be very common (sources dedicated to intensive care units often report a high incidence, especially with mechanical ventilation).

2) Families and caregivers

Families often describe delirium as “since the person may look like a ‘different’ version of themselves, could also be scared, paranoid, offended or ashamed, and symptoms may vary.

3) Health care systems

Delirium contributes to:

• after hospitalization

Practical preventive steps

• (older age, frailty, dementia/cognitive impairment, serious illness, infection, dehydration, polypharmacy, sensory impairment).
• (don’t depend on “looks confused”): examples include , , , etc.
• : family input, orientation, glasses/hearing aids, sleep support, hydration/nutrition, pain control, early mobilization and, if possible, minimizing using deliriogenic medications.

World Delirium Awareness Day