Natyashastra
सहसा भूमौ पतनं प्रवेपनं वदनफेनमोक्षश्च । निःसंज्ञस्योत्थानं रूपाण्येतान्यपस्मारे ॥ ७४॥
Falling down suddenly on the ground, trembling, foaming in the mouth, and rising up while senseless, are conditions during Epilepsy.
english translation
sahasA bhUmau patanaM pravepanaM vadanaphenamokSazca । niHsaMjJasyotthAnaM rUpANyetAnyapasmAre ॥ 74॥
hk transliteration by Sanscript