Charak Samhita
जृम्भा वदनसङ्गश्चाप्यन्तरायामलक्षणम् । (इत्युक्तस्त्वन्तरायामो [२] बहिरायाम उच्यते) ॥४५॥
Thus antarayam is explained. ॥ Bahirayama(ophisthotonous)॥ Bahirayama, will now be described. The potently provoked vata, on getting localized in the posterior and lateral of the neck and constricting external vessels,
english translation
jRmbhA vadanasaGgazcApyantarAyAmalakSaNam । (ityuktastvantarAyAmo [2] bahirAyAma ucyate) ॥45॥
hk transliteration by Sanscript