the usual forerunner of an attack of this kind, by laughter, and quick walking carried to the extent of producing fatigue. This disorder, so different from the original type, evidently approximates to the modern chorea, or rather is in perfect accordance with it, even to the less essential symptom of laughter. A mitigation in the form of the dancing mania had thus clearly taken place at the commencement of the sixteenth century. On the communication of the St. Vitus' dance by sympathy, Paracelsus, in his peculiar language, expresses himself with great spirit, and shows a profound knowledge of the nature of sensual impressions, which find their way to the heart--the seat of joys and emotions--which overpower the opposition of reason; and while "all other qualities and natures" are subdued, incessantly impel the patient, in consequence of his original compliance, and his all-conquering imagination, to imitate what he has seen. On his treatment of the disease we cannot bestow any great praise, but must be content with the remark that it was in conformity with the notions of the age in which he lived. For the first kind, which often originated in passionate excitement, he had a mental remedy, the efficacy of which is not to be despised, if we estimate its value in connection with the prevalent opinions of those times. The patient was to make an image of himself in wax or resin, and by an effort of thought to concentrate all his blasphemies and sins in it. "Without the intervention of any other person, to set his whole mind and thoughts concerning these oaths in the image;" and when he had succeeded in this, he was to burn the image, so that not a particle of it should remain.[64] In all this there was no mention made of St. Vitus, or any of the other mediatory saints, which is accounted for by the circumstance, that, at this time, an open rebellion against the Romish Church had begun, and the worship of saints was by many rejected as idolatrous. For the second kind of St. Vitus' dance, Paracelsus recommended harsh treatment and strict fasting. He directed that the patients should be deprived of their liberty, placed in solitary confinement, and made to sit in an uncomfortable place, until their misery brought them to their senses and to a feeling of penitence. He then permitted them gradually to return to their accustomed habits. Severe corporal chastisement was not omitted; but, on the other hand, angry resistance on the part of the patient was to be sedulously avoided, on the ground that it might increase his malady, or even destroy him; moreover, where it seemed proper, Paracelsus allayed the excitement of the nerves by immersion in cold water. On the treatment of the third kind we shall not here enlarge. It was to be effected by all sorts of wonderful remedies, composed of the quintessences; and it would require, to render it intelligible, a more extended exposition of peculiar principles than suits our present purpose.