Nasya, or Nasyam, is a Panchakarma therapy in Ayurveda that involves the administration of herbal oils, medicated powders, or other substances through the nasal passages. This therapeutic procedure is specifically designed to address imbalances related to the upper respiratory tract, sinuses, and head. Nasya is believed to have a profound impact on the Prana Vata, one of the subtypes of Vata dosha, which governs the functions of the head and neck.
It's essential to consult with a qualified Ayurvedic practitioner before undergoing Nasya or any other Panchakarma therapy. These therapies should be personalized based on an individual's constitution and specific health conditions.