人的下肢距心脏最远,局部血流相对缓慢,加上为了行走方便,穿着也较少。因此,在秋冬季节,尤其是停止活动的时候,下肢特别是脚部便会感到十分寒冷,不过这是正常的生理现象。但有的人即使气温并不太低,鞋的保暖性能也很好,仍感下肢寒冷、麻木。这种异常的下肢冷,很可能是由某种疾病引起的。那么,异常的下肢发冷主要与哪些疾病有关呢? Lower limbs from the heart of the furthest, the local blood flow is relatively slow, coupled with convenient walking, wearing less. Therefore, the lower limbs, especially the feet, feel very cold during the autumn and winter months, especially when the activity is stopped, but this is a normal physiological phenomenon. But some people even if the temperature is not too low, the shoe’s warm performance is also very good, still feel the lower limb cold and numbness. This abnormal lower extremity cold is probably caused by a certain disease. So, what are the main diseases associated with abnormal lower extremity cold?