Idiopathic edema is a common clinical complication due to its unknown cause and protracted recurrence.Professor SHAO Jing believes that the disease belongs to functional edema, and its incidence is mostly related to the lung, spleen, kidney and liver.Based on many years of clinical experience, it is named as "blood stasis and distension disease" . In the treatment, two major principles are often followed: ①Invigorating the spleen, ventilating the lung, warming the kidney and diverting water; ②Before treating water we must first activate blood circulation.Activating blood stasis, opening depression and eliminating swelling are the main methods.Professor SHAO Jing is a fine-skilled person who has been engaged in clinical work for 30 years and is well versed in the principles of traditional Chinese medicine.The author has benefited a lot from attending with the tutor.Now it summarized the experience of SHAO Jing on treating idiopathic edema and chose one case to share with the fellows.