Characteristics of what diagnosis have symptoms that include acute onset, fluctuating course, impaired level of consciousness, inattention and poor memory, usually visual hallucinations, and fleeting and fragmented delusions?

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The symptoms listed are all characteristic of delirium. Acute onset, fluctuating course, impaired level of consciousness, inattention and poor memory, visual hallucinations, and fleeting and fragmented delusions are all symptoms commonly seen in delirium. Dementia typically has a more gradual onset and does not typically involve hallucinations or delusions. Depression often presents with a sad or low mood, lack of interest in activities, and changes in sleep or appetite. Schizophrenia involves disorganized thinking, delusions, hallucinations, and other symptoms that are different from those seen in delirium.

Characteristics of What Diagnosis Have Symptoms That Include Acute Onset