This chapter talks about the role humoral pathology played in Jewish medicine. Humans were created from four elements: earth, wind, fire, and water. And the fact that someone, God forbid, falls ill is due to an imbalance of these elements. One becomes dominant over another and there is no peace between them. In both Jewish medicine and rabbinic literature, views on the elements, the humours, and the temperaments were concordant with the dominant conceptions across Europe and in the Middle East. Humoral theory in Jewish folk beliefs was a significant element of most popular publications cited in traditional health and medical manuals. However, with the rise of biomedicine, memory of the origins of many views and practices derived from humoral pathology faded. Nonetheless, like the temperaments, they remained a presence in colloquial phraseology. As humoral pathology filtered down into folk culture it began to interact with magic and religion, even offering grounds for speculation on the extrasensory world, angels, and so on.