But to return to the researches of physicians, those of Aretæus seem to have been the most enlightened of his time. A succinct account of the mode of invasion of gout and its centripetal spread in later stages to the larger joints is followed by enumeration of the exciting causes of outbreaks. Anent these, he quaintly notes the reluctance which the victims display to assigning the malady to its true cause—their own excesses—preferring to attribute it to a new shoe, a long walk, or an injury. Noting that men are more liable than women, he tells us, too, that between the gouty attacks the subject has even carried off the palm in the Olympic games. The white hellebore, to his mind, at any rate in early attacks, was the remedy _par excellence_. But, for the true nature of the disease, he, with humility and piety, avows that its secret origin is known only to the gods. Not so his successor Cælius Aurelianus, who affirmed it to be not only hereditary but due to indigestion, over-drinking, debauchery, and exposure. Under their maleficent influence morbid humours were generated which sooner or later found a vent in one or other foot, with a predilection for tendons and ligaments; these structures he averred being the locus morbi. An abstemious dietary with exercise was his sheet anchor in therapy, with local scarification in preference to cupping and leeching, but violent purging and emetics he decried, and drugs to him made little appeal. More ambitious than his predecessors, Alexander of Tralles, in the sixth century, held that there were many varieties of gout, some due to intra-articular effusions of blood, reminding us of Rieken’s view (1829) that hæmophilia is an anomalous variant of gout. Other cases, Alexander averred, were the outcome of extravasation of bile or other peccant fluids between tendons and ligaments. Abstinence, especially from wine and blood-forming foods, was enjoined and a plentiful use of drastic purgatives, elaterium, etc., with local sinapisms and blisters. For the absorption of chalk stones he commended unguents containing oil, turpentine, ammoniacum, dragon’s blood, and litharge. Aetius, a contemporary, is noteworthy in that during the intervals of attacks he highly eulogised the use of friction while, like Alexander of Tralles, he seems to have been much impressed with the virtues of colchicum, of which he says, “Hermodactylon confestim minuit dolores.” Planchon, in 1855, in his treatise, “De hermodactes au point de vue botanique et pharmaceutique,” claims to have proved that the hermodactylon of the ancients was _Colchicum variegatum_, of similar properties to the _Colchicum autumnale_.