拥挤的车厢总是憋得人头晕、喘不过气来,出入地铁时,突然变化的温度也总是让人直打哆嗦,尤其对体质偏弱的老人来说,地铁口风大,很容易吹出病来,应格外注意。南京市中西医结合医院治未病中心主任医师倪正介绍说,如果老人没有吃饭或吃得不够,坐车时间久了容易导致低血糖,若血糖低于2.8毫摩尔/升,便会出现一系列低血糖症状,如头 Crowded car always Biede dizziness, breathless, out of the subway, the sudden changes in temperature are always people shivering, especially for frail elderly, the subway mouth, it is easy to blow out the disease Come, should pay special attention. Nanjing Hospital of Integrated Traditional and Western medicine is not disease center chief physician Ni Zheng said that if the elderly did not eat or eat enough, the car for a long time easily lead to hypoglycemia, if the blood sugar is less than 2.8 mmol / l, there will be a series of Hypoglycemic symptoms, such as head