Charak Samhita
अर्दितं शिरसः कम्पो गलमन्याहनुग्रहः। विविधाश्चापरे रोगा वातादिक्रिमिसम्भवाः ॥१४॥
facial paralysis (ardita), tremors of the head (shirasaḥ kampa), stiffness of the neck, nape and jaw (galamanyāhanugrahah) and other such diseases of the head are caused by dosha and micro-organisms/worms (krimi).
english translation
arditaM zirasaH kampo galamanyAhanugrahaH। vividhAzcApare rogA vAtAdikrimisambhavAH ॥14॥
hk transliteration by Sanscript