Hysteria, in medical parlance, is an exaggerated, unconscious control by the mind over the body. The word was evolved from the Greek for womb. This is a bizarre mental state with diversified symptoms and signs. In popular use it signifies uncontrollable excitement, or an unreasoning obsession, seizing groups of people. Thus the Salem witchcraft episode in Colonial days was a mass hysteria. Medically we use the term for manifestations which superficially suggest physical abnormalities, but which when carefully studied are found to have no actual physical causes, but usually are evidence of a subconscious attempt to correct some situation that has become intolerable. Perhaps the simplest and best way to give you an understanding of it is to attempt no further definitions but to cite examples. Persons with perfectly good eyes or ears may find themselves blind or deaf. These are the kinds who achieve miraculous cures by a parachute jump or faith cures. Others have areas of the body with no sensations of touch or pain. When these areas are plotted according to the patients’ sensations they correspond not at all to nerve distributions. Thus with “glove” anesthesia, needles may be stuck into the flesh of the hand or wrist without disturbing the patient until a certain level of the forearm is reached. Then suddenly sensation occurs above this line although we are still needling areas supplied by the same ulnar and median nerves which did not function lower down.
Despite the fact that the name hysteria is derived from womb, this demonstration of the power of mind over body is probably equal in occurrence in the two sexes.
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GENERAL HEALTH