Delirium as a Syndrome

Delirium is a sudden change in a person's mental state, causing confusion, attention problems, and fluctuating awareness. It often occurs quickly and can be caused by illness, infection, medication, or other medical issues. People with delirium may have trouble focusing, remembering, or understanding their surroundings. It is usually temporary but requires prompt medical attention to identify and treat the underlying cause. Delirium differs from ongoing mental health conditions because it develops rapidly and tends to improve with appropriate care and treatment.