Roganidāna: Definitions, Fivefold Diagnostic Method, and Doṣa-wise Causes
निमित्तहेत्वायतनप्रत्ययोत्थानकारणैः / निदानमाहुः पर्यायैः प्राग्रूपं येन लक्ष्यते
nimittahetvāyatanapratyayotthānakāraṇaiḥ / nidānamāhuḥ paryāyaiḥ prāgrūpaṃ yena lakṣyate
نِمِتّ، ہیتُو، آیتن، پرتیَیَہ، اُتھان اور کارن—ان مترادف اصطلاحات سے جسے ‘نِدان’ کہا گیا ہے؛ وہی ہے جس کے ذریعے پراگروپ یعنی ابتدائی اشاروں سے مرض پہچانا جاتا ہے۔
Lord Vishnu (in instruction to Garuda/Vinata-putra)
Concept: Nidāna is described through several causal categories (nimitta, hetu, āyatana, pratyaya, utthāna, kāraṇa); it is what enables recognition via prior signs.
Vedantic Theme: Kārya–kāraṇa-vāda (cause-effect reasoning) as a disciplined tool; correct identification of causes precedes effective action.
Application: When assessing a condition, separate: triggering occasion, root cause, locus, enabling conditions, origin point, and instrumental factors; then correlate with prodromes.
Primary Rasa: shanta
Related Themes: Garuda Purana Ayurvedic nidāna discussions; subsequent verses likely elaborate each causal term
This verse defines nidāna as the set of causal factors—named through several technical synonyms—by which a condition is identified, especially via its prāgrūpa (early, premonitory signs).
Indirectly: by stressing correct recognition of causes and early signs, it supports dharmic living and timely correction of harmful actions—principles that the Garuda Purana elsewhere links to one’s post-death outcomes.
Treat problems at their roots: identify the real causes and early warning signs (prāgrūpa) of decline—physical, mental, or ethical—and intervene early through disciplined conduct and appropriate remedies.