Pranayama is the broader yogic practice of breath control. Swara Yoga is a more specific application of this knowledge, focusing on the nasal cycle and its energetic implications. As one source puts it, "Pranayama is only related to control of breath in various ways. In swara yoga, you will find association of breath in relation to activities of sun, moon, various seasons, physical and mental conditions".
The covers a vast array of topics that bridge the gap between physical health and metaphysical reality: shiva swarodaya pdf free
The is an ancient Sanskrit Tantric text that serves as a divine manual for the Science of Breath (Swara Yoga). Structured as a profound dialogue between Lord Shiva and Goddess Parvati , it reveals how the rhythm of your breath is inextricably linked to the cosmos and your personal well-being. Key Teachings of the Shiva Swarodaya Pranayama is the broader yogic practice of breath control