年轻人沉浸的梦乡,却常常是老年人疾病发作的险境。北京军区总医院急诊科主任周荣斌近日告诉记者,在一天中,老人最易突发急症的时刻就是夜晚,且一旦发作,通常就是比较严重的病症。★脑血管病一到夜晚,血液的黏稠度就会增加,血流变得缓慢。如果老人本就血管狭窄,则很容易引发血栓。此外,由于夜晚迷走神经的 Immersed dreams of young people, but often the risk of the elderly sickness. Zhou Rongbin, director of the Emergency Department of the Beijing Military Region General Hospital, told reporters recently that during the day, the most urgent emergency for the elderly is at night, and in the event of an attack, it is usually a more serious illness. ★ cerebrovascular disease at night, the blood viscosity will increase, the blood flow becomes slow. If the elderly on the original vascular stenosis, it is easy to trigger thrombosis. In addition, due to the vagus nerve at night