Origin: left side of the spine, ends at the left nostril
Energy quality: cooling, calming, receptive, intuitive
Governs: mental processes, introspection, creativity, emotional awareness
Symbolic aspect: feminine (Shakti)
Associated with: parasympathetic “rest & digest”–like qualities
Think of Ida as your inward-facing energy — the energy that dreams, feels, imagines, nurtures. When Ida dominates → person becomes dreamy, emotional, passive, indecisive.
Feels similar to:
Negative polarity
Receptive tendencies
Lunar pull
So metaphorically: Ida ≈ negative pole, not electrons themselves.
Origin: right side of the spine, ends at the right nostril
Energy quality: heating, activating, outward, logical
Governs: physical activity, action, discipline, analytical thinking
Symbolic aspect: masculine (Shiva)
Associated with: sympathetic “fight or flight”–like qualities
Pingala is your outward-facing energy — the one that executes, achieves, fights, builds.
Runs straight up the central axis of the spine
Connects all seven chakras
Opens only when Ida & Pingala are balanced
Energy quality: neutral, transcendent, spiritual awakening
Symbolic aspect: union of Shiva–Shakti (not male or female — beyond duality)
This is the “royal road” where kundalini rises. When Sushumna is active, the mind becomes steady, meditative, and deeply aware. Sushumna lights up when both are balanced → breath naturally flows through both nostrils equally, and meditation becomes effortless.

This is actually the core purpose of Kriya Yoga.
Kriya works through:
slow, spinal breathing
nadi cleansing
Maha Mudra
subtle breath retention
Each technique gently equalizes the left and right energies until they merge into Sushumna.
That moment of balance is where meditation becomes effortless — and where all the inner “miracles” begin.
Yogananda famously said:
“Kriya is the aeroplane route to God.”
Because when conflict between Ida and Pingala ends, the ascent is smooth, fast, and beautiful.