糖尿病人往往对血糖值的增高敏感,过分追求血糖值的下降。其实,血糖过低或下降过快,可引起低血糖症,造成神经系统、尤其是脑的细胞能量不足。轻则致脑功能不全,如头昏、眩晕、记忆能力下降;重则造成昏迷,甚至脑死亡。此外,低血糖还可对心血管系统构成不良刺激,引起心动过速、心律失常及休克等。因此,糖尿病患者亦应重视防 People with diabetes are often sensitive to the increase in blood glucose levels, excessive pursuit of blood glucose values. In fact, hypoglycemia or declining too fast can cause hypoglycemia, resulting in insufficient energy of the nervous system, especially the brain cells. From light to cause brain dysfunction, such as dizziness, dizziness, decreased memory; heavy cause coma and even brain death. In addition, hypoglycemia can also adversely affect the cardiovascular system, causing tachycardia, arrhythmia and shock. Therefore, patients with diabetes should also pay attention to prevention