(一)过敏性休克的临床表现:过敏性休克多发生于曾经用过青霉素的病人,个别可见于初次应用者,具有过敏性体质者易于发生。任何给药途径,任何剂型,任何剂量均可引起休克。过敏性休克的发生很急,病人有胸闷、心慌、呼吸紧迫困难、头昏、出冷汗、眼前发黑、头痛、恶心、呕吐、死亡的恐惧感、烦燥不安、四肢麻木、无力、面色苍白、口唇发绀、脉细而弱、血压下降、心音低远、甚至大小便失禁,继而发生神志不清及昏迷 (A) the clinical manifestations of anaphylactic shock: anaphylactic shock occurred in patients who have ever used penicillin, individual can be found in the initial application of those with allergic constitution prone to occur. Any route of administration, any dosage form, any dose can cause shock. Anaphylactic shock occurs urgently, the patient has chest tightness, palpitation, difficulty in breathing, dizziness, a cold sweat, black eyes, headache, nausea, vomiting, fear of death, irritability, numbness, weakness, pale , Lips cyanosis, pulse thin and weak, blood pressure, heart sounds far, and even incontinence, followed by delirium and unconsciousness