Astanga Hrudaya
बस्तिर्दोषावृतो रूद्धमार्गो रुन्ध्यात्समीरणम्। स विमार्गोऽनिलः कुर्यादाध्मानं मर्मपीडनम्॥७॥
Consequently, its onward passage is blocked (ruddha-mārgaḥ), which in turn severely obstructs the downward movement of Vata (rundhyāt samīraṇam). This displaced Vata, now moving in abnormal or upward directions (vimārgaḥ anilaḥ), produces acute abdominal distension and flatulence (ādhmānam) along with agonizing pain in the vital organs (marma-pīḍanam).
english translation
bastirdoSAvRto rUddhamArgo rundhyAtsamIraNam। sa vimArgo'nilaH kuryAdAdhmAnaM marmapIDanam॥7॥
hk transliteration by Sanscript