premonitory symptoms

A discussion was made in pathogenic factors of ischemic apoplexy: onset time, change of emotions, dietary habit and constitution. All these factors were closely related to premonitory symptoms, clinical manifestation and modern pathologic mechanism.

探讨气虚血瘀与缺血性中风的发病时间、情志变化、饮食嗜好、体质情况等相关因素及与先兆症、临床表现、现代病理机制密切相关，认为气虚血瘀是缺血性中风的重要病机。

What premonitory signs and symptoms may exist for vasovagal syncope?

血管迷走神经性晕厥出现的先兆症状和体征有哪些?

Of the 497 cases with apoplexy, there were 11 kinds of premonitory symptoms, of which headache, dizziness, numbness of the limbs, inarticulate speech, blurred version, etc.

本文分析了497例中风患者的先兆症状。共出现11种先兆症状，其中以头痛、头晕、肢体麻木，言语不清及视物不清等症状为多。

Some patients develop premonitory signs and symptoms, such as nervousness, sweating, and tachycardia.

病人可有先兆性症状, 例如易于激动, 出汗和心动过速.