一般印象某些皮肤病病情随月经周期而有变化。最近,有报告,月经期前异位性皮炎加剧;斑贴试验在月经前阳性,而在月经周期第9～10天试验变为阴性。为了进一步明确月经周期中皮肤反应性是否有周期性变化,作者用客观指标检测正常妇女在月经周期中不同时间皮肤对刺激物的反应性情况。试验组为29例健康女性,月经规则,平均年龄 General impression Some skin conditions vary with the menstrual cycle. Recently, it has been reported that atopic dermatitis is exacerbated before menstruation; the patch test is positive before menstruation and the test turns negative on days 9-10 of the menstrual cycle. In order to further clarify whether there is a periodic change in skin reactivity during the menstrual cycle, the authors used objective indicators to test normal women’s skin reactivity to stimuli during different periods of the menstrual cycle. The experimental group of 29 healthy women, menstrual rules, the average age