Think mustard is just for hot dogs?To an ancient Roman doctor, it was a serious medical tool for treating deep aches and congestion.In this video, we explore the science of the 'rubefacient'—a way of using mustard seeds to create controlled heat on the skin. By drawing blood to the surface, ancient healers used this common seed to tackle stiff muscles and respiratory issues long before modern heating pads existed.Discover the history of counter-irritation and how ancient cultures harnessed the power of heat to trigger the body's natural healing response.If you enjoy history and natural medicine, this one's for you.  If you enjoy learning about herbs, traditional remedies,…