Jvara-Nidāna-Lakṣaṇa: Causes, Doṣic Types, Āma/Nirāma Stages, and Prognosis of Fever
मलप्रवृत्तिरुत्क्लेशः पच्यमानस्य लक्षणम् / जीर्णतामविपर्यासात्सप्तरात्रं च लङ्घनम्
malapravṛttirutkleśaḥ pacyamānasya lakṣaṇam / jīrṇatāmaviparyāsātsaptarātraṃ ca laṅghanam
मलप्रवृत्तिरुत्क्लेशश्च पच्यमानान्नलक्षणम्। जीर्णेऽन्नेऽविपर्यासे सति सप्तरात्रं लङ्घनं विधीयते॥
Lord Vishnu
Dosha: Mixed
Concept: Proper signs of digestion and the disciplined use of fasting (laṅghana) as a corrective regimen.
Vedantic Theme: Deha as instrument (sādhana) requiring sattvic regulation; moderation and self-mastery support clarity.
Application: Observe digestion signs (stool passage, relief of distress); when digestion is stable, undertake a measured fast (here: seven nights) under appropriate guidance.
Primary Rasa: shanta
Secondary Rasa: karuna
Related Themes: Garuda Purana 1.147 (Ayurveda/health regimen context)
This verse links laṅghana to bodily regulation and ritual readiness—fasting is advised after digestion is stable, supporting purity and discipline during rites connected with the preta context.
While not describing the soul’s route directly, it provides the bodily/ritual framework—proper observance (including regulated fasting) is presented as part of the dharmic supports surrounding post-death observances.
Use fasting or dietary restraint only when digestion is normal, as a disciplined practice for clarity and ritual or devotional observance, rather than as a harsh or disruptive act.