In Ayurveda, immunity (Vyadhikshamatva) arises from Ojas, the refined essence produced when all tissues are properly nourished. Respiratory health is governed by Prana Vayu (vital breath) and Avalambaka Kapha (protective moisture of the lungs). Traditional herbs include Guduchi (known as Amrita or 'divine nectar' for immune-modulating properties), Tulsi, Vasa, and classical formulations combining multiple herbs for synergistic respiratory and immune support.
