Furthermore, the causes may vary based on age and gender of the affected person, as well as on the specific characteristics of the symptom such as location, quality, time course, aggravating factors, relieving factors, and associated complaints. Use the Symptom Analysis option to explore the possible explanations for confusion, occurring alone or in combination with other problems. Considerations Confusion is generally characterized by bewilderment, lack of orderly thought, and inability to make decisions. Depending on what causes the confusion, it may come on suddenly or gradually over time. In some cases it is temporary, and in others it is permanent and irreversible.
Confusion is more common in the elderly and often occurs in hospitalized patients.
Confusion is often made worse by stress . If confusion has come on suddenly, is severe or persistent, or is accompanied by other symptoms. The physical examination will include a thorough evaluation of brain and nervous system function. Neurologic tests and cognitive tests may be performed and other tests may be indicated depending upon accompanying signs and symptoms. A confused person should not be left alone.