“老寒腿”属于祖国医学的“痹症”范畴,是因风、寒、湿三邪侵入人体经络,使气血运行不畅所致,表现为下肢及关节发凉、酸胀、麻木、疼痛和行动不便,常在秋冬复发和加重,且多年难以治愈,有天气越冷越加重的特点。 “Cold leg” belongs to the category of “arthralgia” of the motherland medicine. It is caused by the invasion of wind, cold and dampness into the meridian of the body so that the qi and blood run poorly. The performance is cold and soreness in the lower extremities and joints , Numbness, pain and mobility, often recurrence and aggravate in autumn and winter, and difficult to cure for many years, the more cold the more the characteristics of the weather.