Book II ELEPHANTIASIS 163 turn various colors with varying degrees of hardness, rough— ness and attenuation. In one place it turns livid, in another white, in another dark red; some parts of the skin become hard, others softer, or again, rough and scaly, or thickened like leather that has been hardened by fire. At the same time hard and for the most part purplish pustules appear over the whole body; these in the course of time become ulcerated and discharge pus,55 though not much, and drier than it is in syphilis. The adjacent members swell, and some are contracted, others length— ened. Hence, in many cases, the nose becomes hollow, the mouth on both sides is stretched towards the ears, the eyes as— sume a rounded form and become like those of satyrs in paint— ings. Hence this disease has often been called 'satyriasis? also; though some think that it is called satyriasis because of the abnormal sexual excitement that accompanies it.** Then the toes and fingers begin to swell, and the feet come to resemble those of an elephant. Some authorities claim that this is the reason why it is called elephantiasis. Archigenes,** however, says that it is so called because of the magnitude of the disease. Moreover the small blood—vessels under the tongue become like varicose veins, the patient feels itching, and with it violent sexual excitement. Presently the patients smell badly and so become unendurable, and in many cases the skin of the whole body turns white, a condition which is held to be incurable. "TThis disease is contagious, not only by contaect but also by fomes, and even from the patient's breath, though it is slow to insinuate and propagate itself. It attacks men more than wo— men, and very few eunuchs have been observed to contraet this malady, hence we read that some persons have castrated themselves in order to avoid being attacked by it. In some countries, for instance Egypt and Judaea, it is domesticated, while other countries are hardly acquainted with it. Generally speaking, those parts of the world which have the extremes of heat and cold suffer more from this malady than countries with a temperate climate. So Aetius states, on the authority of Archigenes. Hence the Germans, Scythians and Arabs are especially liable to it. Galen, however, seems to contradiect Archigenes, for he says that the Germans and Scythians are free from this disease.*5 The Italians and Greeks are less liable to it. It certainly has appeared rarely in Italy at all times,