Swedana is a sudation therapy that induces controlled sweating through the application of heat, typically using steam, herbal decoctions, or fomentation packs. It is usually administered after Snehan (oleation) to enhance detoxification and therapeutic efficacy. Modern research suggests that Swedana exerts multiple physiological benefits through thermoregulation, improved circulation, and neuro-endocrine modulation. The heat and steam from Swedana dilate blood vessels, increase tissue perfusion, and improve microcirculation, facilitating the removal of metabolic wastes and toxins. The therapy also relaxes muscles and soft tissues, reduces stiffness, and promotes flexibility.