避孕套是目前国内最为普遍的节育工具,具有简便、安全和有效的特点.但有少数夫妇使用避孕套过性生活时,男方的阴茎头部发红、发痒、刺痛,严重者还会破溃、糜烂和出血;女方的外阴或阴道则发生瘙痒及烧灼感,白带增多,外阴部潮湿,阴道粘膜明显充血、水肿。这是阴茎套引起的过敏反应。避孕套是采用乳胶橡皮薄膜制成的,由于制作工艺的不同,我国目前 Condoms are the most common birth control tools in China at present, but they are simple, safe and effective. However, when a few couples use condoms for sex, the male’s penis head is red, itchy and tingling, Ulceration, erosion and bleeding; the woman’s vulva or vagina is itching and burning sensation, increased vaginal discharge, genital dampness, vaginal mucosa was congestion, edema. This is the allergic reaction caused by the condom. Condoms are made of latex rubber film, due to the different production process, our country currently