Follow us On Instagram: https://www.instagram.com/vedic_sage/ Join Our Facebook Group [Over 34K members] https://www.facebook.com/groups/TheAyurvedaBoard Website: http://healthyayurveda.com/ As we know the primary functions of vāta dosha are: - enthusiasm within the mind - sensory perception - breathing [i.e. inspiration, expiration] - movement - elimination of waste products Prāna Vāyu is located primarily in the head and neck along with the thoracic cavity. The function of prāna vāyu is pūrana [which is to fill space]; so prāna vāyu is the inward & downward movement which allows for inspiration [to fill oxygen to the lungs] and the swallowing reflex which allows for the filling of food into the stomach.