Caduceus eloquence). The caduceus is often incorrectly used as a symbol of healthcare organizations and medical practice, particularly in North America, due to confusion with the traditional medical symbol, the Rod of Asclepius, which has only one snake and is never depicted with wings. It is thought that this symbol's long lasting association with the medical profession stems from early use of twigs to draw out long bodied inter muscular parasitic worms by wrapping them slowly around the twig so as not to break them or allow them to escape back into the body, a successful treatment still in use today,
Caduceus as a symbol of medicine of which was the caduceus. The Guildhall Museum in London holds a 3rd-century oculist's seal with caduceus symbols both top and bottom. The seal was apparently used to mark preparations of eye medicine. It is believed likely that rather than being evidence of a medical association "per se", this is rather an allusion to the words of the Greek poet Homer who described the caduceus as "possessing the ability to charm the eyes of men", which relates to the business of an oculist. Walter Friedlander proposed that early association of the caduceus with medicine might have derived from the association