Delirium

Delirium is a disturbance of consciousness and a change in cognition that develop rapidly over a short period.

Major Depression

Major depression is classified under mood disorders which are characterized by disturbances in the regulation of mood, behavior, and affect that go beyond the normal fluctuations that most people experience.

Schizophrenia

Schizophrenia refers to a group of severe, disabling psychiatric disorders marked by withdrawal from reality, illogical thinking, possible delusions and hallucinations, and emotional, behavioral, or intellectual disturbance.