History of medicine

The earliest type of medicine in most cultures was the use of plants and animal parts. This was usually in concert with 'magic' of various kinds in which: animism ; spiritualism ; shamanism ; and divination , played a major role.

The practice of medicine developed gradually, and separately, in ancient Egypt, India, China, Greece, Persia and elsewhere. Medicine as it is practiced now developed largely in the late eighteenth century and early nineteenth century in England , Germany and France. The new, "scientific" medicine replaced early Western traditions of medicine, based on herbalism, the Greek "four humours" and other pre-modern theories. Possibly the major shift in medical thinking was the gradual rejection in the 1400's of what may be called the 'traditional authority' approach to science and medicine. This was the notion that because some prominent person in the past said something must be so, then that was the way it was, and anything one observed to the contrary was an anomaly. People like Vesalius led the way in improving upon or indeed rejecting the theories of great authorities from the past such as Galen, Hippocrates, and Avicenna/Ibn Sina, all of whose theories were in time almost totally discredited. Such new attitudes were also only made possible by the weakening of the Roman Catholic church's power in society, especially in the Republic of Venice.