Ashtangasamgraha 36.22

36.22

unmārgagā yantranipīḍanena svasthānamāyānti punarna yāvat |

doṣāḥ praduṣṭā rudhiraṃ prapannāstāvaddhitāhāravihārabhāk syāt ||

aṇūkaroti bāhyāntarmārgamasya tataḥ śakṛt |

kṛcchrānnirgacchati vyādhirayaṃ ruddhagudo mataḥ ||

Until the vitiated doṣas which, having entered the blood, strayed from their proper channels due to the pressure of the ligature, return to their own sites, so long should he adhere to wholesome food and conduct.
It narrows the external and internal passage of this; then the feces
Passes out with difficulty; this disease is regarded as ruddhaguda.