What does a staff with coiled serpents symbolize?

A staff with coiled serpents is often associated with healing and medicine, most notably represented by the caduceus, which features two snakes wrapped around a winged staff. This symbol is linked to the Greek god Hermes and is commonly used in modern medical contexts, although it is sometimes confused with the Rod of Asclepius, which has a single serpent and is more accurately associated with healing. Additionally, serpents can symbolize transformation, duality, and the balance of opposing forces, further enriching the symbolism of the staff.