低血糖的临床表观多种多样,根据发作情况临床上可分为急性、亚急性、慢性低血糖反应。急性低血糖反应是以植物神经系统症状为特点,有饥饿、恶心、呕吐、胃肠不适甚至腹痛等副交感神经兴奋症状,以及焦虑不安、恐慌、震颤、心悸,出汗、面色苍白等交感神经兴奋的症状,其中以交感神经兴奋症 Clinical manifestations of hypoglycemia varied, according to the onset of clinical can be divided into acute, subacute, chronic hypoglycemic response. Acute hypoglycemia is characterized by autonomic nervous system symptoms such as hunger, nausea, vomiting, abdominal discomfort and even abdominal pain and other parasympathetic symptoms, as well as anxiety, panic, tremors, palpitations, sweating, pale and other sympathetic excitement Symptoms, including sympathetic excitement