It is the enervating softness and delicacy of modern customs, which present the greatest obstacle to the use of cold water. Man looks for agreeable impressions, and avoids whatever does not produce them. But with a little courage, he would discover that the inconvenience of a more rigorous and simple mode of life was but momentary, and when he had found his health of mind and body improved by it, it would soon become agreeable, whilst from luxurious sloth ensue enervation and disgust. Being unable to change the nature of the elements, we should harden our bodies, familiarise ourselves with the inclemency of the seasons, and turn them to the benefit of our health. It is in vain that the man whose fortune permits him to change the climate, looks for a milder sky; if his effeminacy accompanies him, he will be like a lady of whom Priessnitz speaks, who near the fire was cold. A warmer air would enervate his skin more and more; and then he would be as sensitive to cold, even in a Neapolitan climate, as, with a hardened body, he would be at his ease in the hut of an Esquimaux.

Another obstacle to the external use of cold water, is the false belief that colds, which are the sources of much illness, result from it. People cannot understand that a cold bath, followed by suitable exercise, warms the feet and the body, and that there is no surer preservative from cold.

The same incredulity is affected with regard to the revulsive effect of the cold foot-bath; nevertheless nothing is better proved than its efficiency in relieving the head. Every one knows that, after having washed the face and hands in cold water, an agreeable warmth ensues, which is not the result of warm water. That after any part of the body has been exposed to cold, rain, or snow, it becomes hot; and that the reverse is the case after the use of warm water; which accounts for people in Summer feeling cool after a warm bath.

When we wash the body with cold water, we should do it quickly, lose no time in dressing, and afterwards take exercise. Washing should be avoided when the parties are cold, because then the re-action or re-production of heat is slower. These precautions would prevent the most delicate persons from taking cold, though not in the habit of using cold water.

Professor Oertel was the first to publish to the world the astonishing cures which were effected at Gräfenberg; and he was followed by Brand, Kroeber, Kurtsz, Doering, Harnish, and a host of others, whose writings contributed to establish the reputation of Priessnitz, who by means of the various forms in which he administers water, attacks all diseases susceptible of cure, and very frequently establishes the health of those who have been declared incurable.

IX.—Ablutions.

There can be no doubt, if the public were in the habit of using cold ablutions every morning, their health would be improved, and the number of consumptive cases much diminished.

There are many ways of using ablutions, according to the health and strength of the parties.

Strong people ought to go into a cold bath the moment they get out of bed; then rub themselves well for three or four minutes. If not in their usual health, the bath should be protracted, and more friction used.