Patients in intensive care often experience a state of acute confusion known as Delirium. It can feel like being trapped in a distressing dream, making the hospital environment feel frightening or unrecognizable.
What is Delirium?
It is a temporary but intense mental state where patients may:
- Experience Hallucinations: Seeing or hearing things that aren't there.
- Feel Threatened: Believing in false, often scary, scenarios.
- Lose Orientation: Misinterpreting where they are or who is with them.
Recognizing the Two Types
Hyperactive
Characterized by agitation, restlessness, and physical distress. The patient may try to pull at tubes or get out of bed.
Hypoactive
Often harder to spot. Marked by lethargy, reduced responsiveness, and appearing "withdrawn" or unusually sleepy.
Causes & Risk Factors
Delirium is caused by the body's response to critical illness. Common factors include:
How You Can Help
Reassurance & Orientation
- Hold their hand and provide physical comfort.
- Frequently remind them where they are (the hospital).
- Ensure they have their glasses or hearing aids.
Meaningful Connection
- Read familiar books or newspapers to them.
- Keep a patient diary to help them process this time later.
- Report any unusual distress to the medical team immediately.
Duration & Post-ICU Recovery
Delirium typically lasts from a few days to several weeks. While most recover fully, some experience fragmented memories or long-term cognitive challenges.
Emotional Impact: Vivid dreams and distressing memories are common. Support from follow-up nurses, counselors, or revisitng the ICU can aid in emotional processing.
Observation Tip
Medical staff perform daily concentration tests. Your input as a relative is vital—you know their normal behavior better than anyone.
Delirium Awareness Video
Watch on YouTubeProvided by ICUsteps. Charity No: 1116231
icusteps.org