糖尿病 (ＤＭ)继发神经病变是最常见的并发症之一 ,它可累及感觉、运动及植物神经 ,其中又以植物神经障碍型最多见。交感神经皮肤电反应 (ＳＳＲ)是人体接受刺激后出现的皮肤反射性电位 ,它来源于交感神经传出纤维释放冲动诱发汗腺的同步活动 ,属于催汗运动。我们对 41例ＤＭ患 Diabetic (DM) secondary neuropathy is one of the most common complications, it can affect the sensory, motor and autonomic nerve, which in turn the most common type of autonomic dysfunction. Sympathetic skin electrical response (SSR) is the body’s skin reflex potentials after stimulation, which originated from the release of sympathetic nerve fibers to release the impulse to synchronize the activities of sweat glands, belonging to the promotion of sweat movement. We have 41 cases of DM patients