Delirium is a sudden change in a person’s mental function. This can include their ways of thinking, behavior, or level of consciousness. Medical professionals do not yet fully understand delirium, but ...

Delirium is a sudden change in your alertness and thinking. People with delirium typically become confused and have trouble paying attention. Delirium is an abrupt change to your mental state. It ...

How often have you heard someone exclaim, "You're delirious!" or "You're demented!" in disbelief of another person's apparent deterioration of thoughts/actions? Delirious and demented get used ...