1病例报告患者男,19岁,因头痛自服索米痛片1片。服药5h后感口唇及阴囊瘙痒、水肿,继而口唇部出现紫癜,前来就诊。检查:生命体征可,口唇水肿,上下唇分别有1.0cm×1.5cm、1.0cm×2.0cm紫癜,阴囊、阴茎水肿。以往健康,无药物过敏史,近期未服用其他药物。考虑为索米痛片所致,门诊给 A case report male patient, 19 years old, because of headache self-sume pain tablets 1. 5h after treatment of the lips and scrotal itch, edema, and purpura appears lips, come to see a doctor. Check: vital signs can be, lip edema, upper and lower lip 1.0cm × 1.5cm, 1.0cm × 2.0cm Purpura, scrotum, penile edema. Past health, no history of drug allergies, not taking other drugs recently. Considered as a painkiller caused by somme, outpatient service