冻疮属寒冷性皮肤病，是冬季的常见病。陆上人员的发病率各家报道不一，一般为１５％～３５％。发病除受寒冷因素影响外，还与患者的年龄、性别、活动程度、防护条件、遗传等因素有关。我们调查了东海海区部分舰艇人员冻疮的患病情况，报告如下。一、对象和方法１．对象：为东 Frostbite is a cold skin disease, is a common winter disease. The incidence of land-based personnel varies from person to person, usually 15% to 35%. In addition to the incidence of cold factors, but also with the patient’s age, gender, level of activity, protective conditions, genetic and other factors. We investigated the prevalence of frostbite in some naval vessels in the East China Sea. The report is as follows. First, the object and method 1. Object: East