痹者,闭也。风寒湿外受,则经络闭塞,四末失其滋养,手足麻木缓纵,周身酸痛。有因劳伤筋骨而成者,有因坐卧湿地者,有因浸入凉水www.lindalemus.com/yaoshi/者,有因冲犯雨雪者www.lindalemus.com/yishi/,皆宜针灸多次,内常服祛风湿活血脉药酒,痛处常贴膏药。迁连之病,亦有治之不应成废疾者。痹脉沉缓或涩,先宜辨明。