庞××,男,28岁。患者因右面部麻木,口角向左歪斜8天住院治疗。查体:嘴角向左侧歪斜。吹风试验,右嘴角漏气;露齿试验,口角偏向左侧;皱额试验,右侧皱额障碍,右眼不能闭拢。心肺无异常,肝脾末扪及。诊断为Bell氏面瘫。入院第1天,给予维生素B1、B2、强的松、烟酸、安定等治疗。翌日下午4时,增用美斯的明15毫克口服,服药后约半小时,病者全身出现红色玫瑰样皮疹,头面部及耳后尤著,奇痒。咽部紧缩感,呼吸促,眩晕,欲吐。又5分钟后,四肢出现痉挛性抽搐,全身缺 Pang × ×, male, 28 years old. Patients due to the right facial numbness, diagonal left skewed hospitalization for 8 days. Examination: skew to the left corner of the mouth. Hair test, the right mouth leak; tooth test, mouth angle to the left; wrinkle test, the right wrinkle barrier, the right eye can not close. No abnormal heart and lung, palpable liver and spleen at the end. Bell’s facial diagnosis was diagnosed. The first day of admission, given vitamin B1, B2, prednisone, niacin, stability and other treatment. The next day at 4 pm, the use of 15 mg of methicillin orally, about half an hour after taking the drug, the patient appeared red rose-like rash throughout the body, head and face and ears especially, itchy. Throat tightening, breathing, dizziness, vomiting. After another 5 minutes, the limbs appear spasmodic convulsions, lack of body