Plato, it is true, cannot be said to reveal anywhere a very scientific attitude toward Nature. Yet he was here probably only giving expression to the current medical doctrine of his day. We find precisely the same doctrine attributed to Hippocrates, though without a clear distinction between hysteria and epilepsy.[254] If we turn to the best Roman physicians we find again that Aretæus, "the Esquirol of antiquity," has set forth the same view, adding to his description of the movements of the womb in hysteria: "It delights, also, in fragrant smells, and advances toward them; and it has an aversion to fœtid smells, and flies from them; and, on the whole, the womb is like an animal within an animal."[255] Consequently, the treatment was by applying fœtid smells to the nose and rubbing fragrant ointments around the sexual parts.[256]
The Arab physicians, who carried on the traditions of Greek medicine, appear to have said nothing new about hysteria, and possibly had little knowledge of it. In Christian mediæval Europe, also, nothing new was added to the theory of hysteria; it was, indeed, less known medically than it had ever been, and, in part it may be as a result of this ignorance, in part as a result of general wretchedness (the hysterical phenomena of witchcraft reaching their height, Michelet points out, in the fourteenth century, which was a period of special misery for the poor), it flourished more vigorously. Not alone have we the records of nervous epidemics, but illuminated manuscripts, ivories, miniatures, bas-reliefs, frescoes, and engravings furnish the most vivid iconographic evidence of the prevalence of hysteria in its most violent forms during the Middle Ages. Much of this evidence is brought to the service of science in the fascinating works of Dr. P. Richer, one of Charcot's pupils.[257]
In the seventeenth century Ambroise Paré was still talking, like Hippocrates, about "suffocation of the womb"; Forestus was still, like Aretæus, applying friction to the vulva; Fernel was still reproaching Galen, who had denied that the movements of the womb produced hysteria.
It was in the seventeenth century (1618) that a French physician, Charles Lepois (Carolus Piso), physician to Henry II, trusting, as he said, to experience and reason, overthrew at one stroke the doctrine of hysteria that had ruled almost unquestioned for two thousand years, and showed that the malady occurred at all ages and in both sexes, that its seat was not in the womb, but in the brain, and that it must be considered a nervous disease.[258] So revolutionary a doctrine could not fail to meet with violent opposition, but it was confirmed by Willis, and in 1681, we owe to the genius of Sydenham a picture of hysteria which for lucidity, precision, and comprehensiveness has only been excelled in our own times.
It was not possible any longer to maintain the womb theory of Hippocrates in its crude form, but in modified forms, and especially with the object of preserving the connection which many observers continued to find between hysteria and the sexual emotions, it still found supporters in the eighteenth and even the nineteenth centuries. James, in the middle of the eighteenth century, returned to the classical view, and in his Dictionary of Medicine maintained that the womb is the seat of hysteria. Louyer Villermay in 1816 asserted that the most frequent causes of hysteria are deprivation of the pleasures of love, griefs connected with this passion, and disorders of menstruation. Foville in 1833 and Landouzy in 1846 advocated somewhat similar views. The acute Laycock in 1840 quoted as "almost a medical proverb" the saying, "Salacitas major, major ad hysteriam proclivitas," fully indorsing it. More recently still Clouston has defined hysteria as "the loss of the inhibitory influence exercised on the reproductive and sexual instincts of women by the higher mental and moral functions" (a position evidently requiring some modification in view of the fact that hysteria is by no means confined to women), while the same authority remarks that more or less concealed sexual phenomena are the chief symptoms of "hysterical insanity."[259] Two gynæcologists of high position in different parts of the world, Hegar in Germany and Balls-Headley in Australia, attribute hysteria, as well as anæmia, largely to unsatisfied sexual desire, including the non-satisfaction of the "ideal feelings."[260] Lombroso and Ferrero, again, while admitting that the sexual feelings might be either heightened or depressed in hysteria, referred to the frequency of what they termed "a paradoxical sexual instinct" in the hysterical, by which, for instance, sexual frigidity is combined with intense sexual pre-occupations; and they also pointed out the significant fact that the crimes of the hysterical nearly always revolve around the sexual sphere.[261] Thus, even up to the time when the conception of hysteria which absolutely ignored and excluded any sexual relationship whatever had reached its height, independent views favoring such a relationship still found expression.
Of recent years, however, such views usually aroused violent antagonism. The main current of opinion was with Briquet (1859), who, treating the matter with considerable ability and a wide induction of facts, indignantly repelled the idea that there is any connection between hysteria and the sexual facts of life, physical or psychic. As he himself admitted, Briquet was moved to deny a sexual causation of hysteria by the thought that such an origin would be degrading for women ("a quelque chose de dégradant pour les femmes").
It was, however, the genius of Charcot, and the influence of his able pupils, which finally secured the overthrow of the sexual theory of hysteria. Charcot emphatically anathematized the visceral origin of hysteria; he declared that it is a psychic disorder, and to leave no loop-hole of escape for those who maintained a sexual causation he asserted that there are no varieties of hysteria, that the disease is one and indivisible. Charcot recognized no primordial cause of hysteria beyond heredity, which here plays a more important part than in any other neuropathic condition. Such heredity is either direct or more occasionally by transformation, any deviation of nutrition found in the ancestors (gout, diabetes, arthritis) being a possible cause of hysteria in the descendants. "We do not know anything about the nature of hysteria," Charcot wrote in 1892; "we must make it objective in order to recognize it. The dominant idea for us in the etiology of hysteria is, in the widest sense, its hereditary predisposition. The greater number of those suffering from this affection are simply born hystérisables, and on them the occasional causes act directly, either through autosuggestion or by causing derangement of general nutrition, and more particularly of the nutrition of the nervous system."[262] These views were ably and decisively stated in Gilles de la Tourette's Traité de l'Hystérie, written under the inspiration of Charcot.
While Charcot's doctrine was thus being affirmed and generally accepted, there were at the same time workers in these fields who, though they by no means ignored this doctrine of hysteria or even rejected it, were inclined to think that it was too absolutely stated. Writing in the Dictionary of Psychological Medicine at the same time as Charcot, Donkin, while deprecating any exclusive emphasis on the sexual causation, pointed out the enormous part played by the emotions in the production of hysteria, and the great influence of puberty in women due to the greater extent of the sexual organs, and the consequently large area of central innervation involved, and thus rendered liable to fall into a state of unstable equilibrium. Enforced abstinence from the gratification of any of the inherent and primitive desires, he pointed out, may be an adequate exciting cause. Such a view as this indicated that to set aside the ancient doctrine of a physical sexual cause of hysteria was by no means to exclude a psychic sexual cause. Ten years earlier Axenfeld and Huchard had pointed out that the reaction against the sexual origin of hysteria was becoming excessive, and they referred to the evidence brought forward by veterinary surgeons showing that unsatisfied sexual desire in animals may produce nervous