患女,32岁。既往无过敏史,亦无经常服药史。因发热、咽喉痛伴咳嗽2ｄ在家自服乙酰螺旋霉素(华中医药集团驻马店地区制药厂生产,批号980223473片,次日感口腔烧灼样痛,不能进食而就诊。查体:体温38℃,口腔内可见散在的粟粒样疱性损害,下唇及左侧舌尖分别见1ｃｍ×1ｃｍ、1ｃｍ×0 Female, 32 years old. No previous history of allergies, nor medication history often. Fever due to fever, sore throat with cough 2d self-serving acetylspiramycin (Huabei Pharmaceutical Group Zhumadian Pharmaceutical Factory production, lot number 980223473 tablets, the next day the oral cavity burning pain, can not eat and treatment. Physical examination: body temperature 38 ℃, oral See the scattered miliary bullous lesions, the lower lip and the left tongue see 1cm × 1cm, 1cm × 0