Astanga Hrudaya
सोऽलसःअत्यर्थदुष्टास्तु दोषा दुष्टामबद्धखाः। यान्तस्तिर्यक्तनुं सर्वां दण्डवत्स्तम्भयन्ति चेत्॥१२॥
Dandalasaka – Highly vitiated Doshas, move into vitiated and obstructed channels by accumulation of undigested food. Thus Doshas get obstructed in the GI tract, and begin to move in other unnatural channels. Thus Doshas spread throughout the body and make it stiff like a log of wood.
english translation
so'lasaHatyarthaduSTAstu doSA duSTAmabaddhakhAH। yAntastiryaktanuM sarvAM daNDavatstambhayanti cet॥12॥
hk transliteration by Sanscript