1 way to cure certain diseases was with the aid of talismans, charms, and amulets. The ancients believed that the planets controlled the functions of the human body and that by making charms out of different metals they could combat the malignant influences of the various stars. Thus, a person who is anæmic lacks iron. Iron was believed to be under the control of Mars. Therefore, in order to bring the influence of Mars to the sufferer, around his neck was hung a talisman made of iron and bearing upon it certain secret instructions reputed to have the power of invoking the spirit of Mars. If there was too much iron in the system, the patient was subjected to the influence of a talisman composed of the metal corresponding to some planet having an antipathy to Mars. This influence would then offset the Mars energy and thus aid in restoring normality.
