Psychiatric illness and suicide in the heroic age of Antarctic exploration

During the heroic age of Antarctic exploration, a number of the early explorers developed psychiatric illness either in the Antarctic or shortly after leaving it. Most of these were psychotic illnesses and stress reactions. At least six explorers committed suicide either in the Antarctic or after their return. These cases are described, and possible reasons for the apparent high incidence of psychiatric disease and suicide are discussed. There are also examples of the possible misuse of psychiatric labels.