Confusion is the inability to think as clearly or quickly as you normally do. You may feel disoriented and have difficulty paying attention, remembering, and making decisions.
What are signs of confusion?
Symptoms of confusion include problems with short-term memory, difficulty carrying out tasks, poor attention span, unclear speech and difficulty in following a conversation. Sometimes confusion can be temporary and will pass. Sometimes confusion is long term and is due to a permanent condition.
What would cause confusion?
Common causes of sudden confusion
a lack of oxygen in the blood (hypoxia) – the cause could be anything from a severe asthma attack to a problem with the lungs or heart. an infection anywhere in the body, especially in elderly people. a stroke or TIA ('mini stroke') a low blood sugar level (hypoglycaemia)
What is delirium vs confusion?
Delirium happens when a person has sudden confusion or a sudden change in mental status. The person may have trouble paying attention or thinking clearly. They may act disoriented or distracted. Delirium is more severe than having brief episodes of confusion or absentmindedness.