Udana vayu



Udana vayu, one of the five divisions of the life force, prana, holds special significance in spiritual practice. Udana is the upward-moving breath, which directs the flow of prana from the lower to the higher planes of consciousness. An ascending and radiant force, udana vayu is responsible for taking the mind from waking to sleep and to deep sleep, as well as to higher planes of existence after death. It is active primarily in the region between the heart and the head, bringing prana to the energy centers deep in the brain. As the vayu moving through sushumna nadi (the central axis of the subtle body), udana is associated with kundalini shakti, the creative, blissful consciousness of enlightenment.

Udana rules the throat center, manifesting as speech and other refined expressions, and governing growth and metabolism through the thyroid and parathyroid glands. When udana is balanced and strong, we stand tall and are joyous, enthusiastic, alert, articulate, and strong-willed. Deranged udana, on the other hand, may prod us to negative, inappropriate, or excessive speech—or render us unable to express ourselves at all. Since the throat center controls reception, deranged udana may hamper the intake or use of physical nourishment, while on a mental level, new ideas or experiences can seem “hard to swallow,” leaving us obstinate, arrogant, and inflexible—in a word, stiff-necked.