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 causes digestion, and the fourth causes old age. The Siamese divide the body into thirty-two parts, as the skin, heart, lungs, etc. The body is subject to ninety-six diseases, due to the disarrangement of the earth, wind, fire and water. Thus, if there is an undue proportion of fire we have one of the fevers. Dropsies are caused by too great a proportion of water, and wind causes all manner of complaints. Nine out of ten of the natives, when asked what is the matter with them, answer "Pen lom" ("wind").

The external elements are constantly acting upon the elements making up the body, causing health or disease. Thus, in the hot season they believe we are more liable to fevers, and during the wet season too much water is absorbed, causing dropsy. Earth is supposed to produce disease by invisible and impalpable mists and vapors.

Spirits are supposed to have great power over our bodies, deranging the elements and producing all manner of diseases. The minds of the natives are thus held in continual bondage for fear of the spirits, for no one knows what great sins he may have committed in a previous state of existence for which he may be called upon to suffer at any moment. Thus the people are constantly endeavoring to propitiate the spirits by presents, incantations, etc.

In the time of Buddha lived one still wor