In Ayurvedic anatomy, the spine is governed by Vata dosha — the energy of movement and communication in the body. The intervertebral discs are nourished by a substance called Sleshaka Kapha, which provides cushioning and lubrication between the vertebrae. When Vata becomes aggravated — through poor posture, overexertion, sedentary habits, irregular diet, or stress — it depletes Sleshaka Kapha and dries out the disc tissue.
This depletion makes the disc brittle and prone to bulging or rupturing. The herniated disc then presses against nearby nerve roots, producing the sharp, shooting pain that travels down the leg (sciatica) or arm, numbness, tingling, and in severe cases, muscle weakness. Ayurvedic treatment addresses both the aggravated Vata and the depleted Kapha simultaneously.