Without a doubt the breath is the single most important facet of our physiology, without which we would scarcely survive for more than a few minutes. In ancient India, the importance of the breath was tantamount, not just as a feature of physiological control, but because breath itself is seen to be the most refined physical expression of our underlying consciousness. From this awareness, the ancient rishis of India developed a number of sophisticated techniques to control and manipulate the breath, to promote good health and to purify the consciousnes. Among these techniques are meditation and pranayama, the latter of which is an important component that is practiced along side hatha yoga.

Among these different breathing techniques is one called nadi shodhana, or 'alternate nostril breathing'. It is a pranayama technique used in yoga to help balance the energetics of the nervous system, as well as clear out the congestion that impairs regular breathing. In addition to nadi shodhana, two Ayurvedic techniques can be practiced along side nadi shodhana, called nasya and neti. Nasya is a technique whereby a few drops of a medicinal oil is instilled and inhaled into the nostrils to draw out wastes in the nasal passages and sinuses, whereas neti is a technique whereby water is instiled into the nose to pull these wastes out of the nasopharynx. Collectively, I refer to the practice of nasya, neti and nadi shodhana as the "3-Ns". Taken collectively, the "3-Ns" are a highly effective method to promote a healthy respiratory system, and prevent many common respiratory disorders such as hayfever and chronic sinusitis. To learn more about these techniques, please download the "3-Ns" document here.