临床中笔者遇到这样一位姑娘,她戴上一对镀金嵌石耳环后,感到耳垂发痒,几天后耳垂开始红肿,起小丘疹、水泡并出现糜烂,继而颈部、胸部也出现红色小丘疹和水泡。这是由于她对镀镍耳环过敏而引起了皮炎。此外,戴耳环需事先穿刺耳垂,穿刺受损的局部组织与耳环磨擦接触,还容易形成感染病原。 I encountered such a girl in the clinic, she put on a pair of gold-plated stone earrings, I feel itchy ear lobes, a few days after the earlobe began to redness, pimples, blisters and erosion, then the neck, the chest also appears red Small pimples and blisters. This is due to her allergy to nickel-plated earrings caused by dermatitis. In addition, wearing earrings need to pierce the earlobe in advance, puncture the damaged local tissues and earrings friction contact, but also easy to form the infectious agent.