Charak Samhita
शरीरकम्पः सम्मोहो गतिर्वचनमेव च। मत्तस्येवोपलभ्यन्ते यस्य मासं न जीवति ॥१०॥
[Prognostic features of impending death and declining lifespan within one month] Sudden appearance of tremors on body, drowsiness along with altered gait and speech resembling of an insane person cannot survive even for a month.
english translation
zarIrakampaH sammoho gatirvacanameva ca। mattasyevopalabhyante yasya mAsaM na jIvati ॥10॥
hk transliteration by Sanscript