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Rh the head, gives distinct relief in a state of high fever. Skin-diseases like the itch, the ring-worm, and boils, have been cured with the use of mud, though no doubt ulcers from which fus issues are not so easily cured. Burns and scalds are likewise healed by mud, which also prevents inflammation. Piles, too, are cured by the same treatment. When the hands and feet become red and swollen owing to frost, mud is an unfailing remedy, and pain in the joints is also relieved by it. From these and other experiments in mud-cure, I have come to the conclusion that earth is an invaluable element in the domestic treatment of diseases.

All kinds of earth are not, of course, equally beneficial. Dry earth dug out from a clean spot has been found the most effective. It should not be too sticky. Mud which is midway between sand and clay is the best. It should, of course, be free from cow-dung and other rubbish. It should be well sifted in a fine sieve, and then soaked in cold water to the consistency of well-kneaded dough before use. Then it should be tied up in a piece of clean, unstarched cloth, and used in the form of a thick poultice. The poultice should be removed before the mud begins to dry up; ordinarily it will last from two to three hours. Mud once used should never be used again, but a cloth once