寒冬又到,我心里又打起鼓来。每年的这个时候,我的手足、面颊都会长冻疮,局部红肿疼痛,瘙痒难奈。用了各种方法治疗,效果都不好。请问,我该怎样防治冻疮呢?北京王京冻疮主要是长期寒冷作用于皮肤,使皮下动脉收缩,久而久之血管麻痹而扩张,静脉淤血,局部血液循环不畅,导致组织营养不良,甚至可能发生组织坏死。该病好发于暴露及末梢循环较差的部位,如手 Winter came, my heart and drums again. This time of year, my hands and feet, cheeks will be long frostbite, local swelling and pain, itching difficult Chennai. With a variety of methods of treatment, the effect is not good. Excuse me, how should I prevent frostbite? Beijing Wang frostbite mainly long-term cold effect on the skin, the subcutaneous artery contraction, blood vessels paralysis and expansion over time, venous congestion, poor local blood circulation, leading to malnutrition organizations, and even tissue may occur Necrosis. The disease occurs in the exposure and peripheral circulation poor site, such as hand