血糖失控在全身都有信号,神经、血管及气管都会损伤,导致多种糖尿病并发症。因此,糖友要随时观察自己的身体状况,出现问题要及早治疗。视力变化糖友有时可能会发生视力模糊,阅读困难,晚上看灯出现光环等现象。血糖过高容易造成视力模糊,看东西出现黑点或者闪光等问题。另外,从黑暗处到较亮处时,糖友眼睛需要更长时间加以调节。听力丧失耳朵中很多细小血管及神经对听力过程起到关键作用。高血糖会损伤这 Out of control of blood glucose signals in the body, nerves, blood vessels and trachea will be damaged, leading to a variety of complications of diabetes. Therefore, sugar friends to observe their own physical condition at any time, problems should be treated as soon as possible. Visual acuity Sugar friends may sometimes blurred vision, reading difficulties, see the lights appear halo and so on at night. High blood sugar can easily lead to blurred vision, see something dark spots or flash problems. In addition, from the dark to the bright place, sugar friends need more time to adjust the eyes. Hearing loss Many tiny blood vessels and nerves in the ear play a key role in the hearing process. High blood sugar can damage this