中风是严重威胁人类生命的脑血管疾病,发病急,变化快,病情重,死亡率较高,即使抢救过来也往往留下语言障碍、半身不遂等后遗症。 秋末冬初,气温低,且常有北方冷空气南侵,有时出现暴冷天气,低气温可致体表血管弹性降低,周围阻力增加;交感神经兴奋,肾上腺皮质激素分泌增加;从 Stroke is a serious threat to human life, cerebrovascular disease, acute onset, rapid change, severe illness, high mortality, even after the rescue often leave language problems, hemiplegia sequelae. Late autumn and early winter, the temperature is low, and often the northern cold air southward invasion, and sometimes cold weather, low temperature can cause body surface vascular elasticity decreased, the surrounding resistance increased; sympathetic excited, adrenocorticotropic hormone secretion increased; from