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浮络指循行于人体浅表部位且常浮现的络脉[1] 。皮部以十二经脉分区，观察十二经皮部上浮络的色泽变化，可以了解邪正的盛衰，认识各经疾病，以便早期诊断，亦可行刺络放血[2]。《黄帝内经素问·皮部论》：“视其部中有浮络者，皆阳明之络也。”《黄帝内经素问·皮部论》：“视其部中有浮络者……。”《黄帝内经太素》卷九杨上善注：“浮谓大小络见于皮者也。”皮部按[[经脉]]分区，各部的浮络即属于邻近的经脉。临床上可根据其部位和色泽的变化用以诊治。