Charak Samhita
आविश्य शिरसः खानि सर्वाणि प्रतिपूरयन् । आभञ्जन्नाक्षिपन् देहं हनुमन्ये तथाऽक्षिणी ॥७॥
Then entering all the cavities in the head, fills them up and causes hunching and convulsive movements of the body, jaws, sides of the neck and eyes.
english translation
Avizya zirasaH khAni sarvANi pratipUrayan । AbhaJjannAkSipan dehaM hanumanye tathA'kSiNI ॥7॥
hk transliteration by Sanscript