In the case of hornet-sting type wandering edema, the urine should be checked for protein, red blood cells, and tubularity in the presence of generalized edema. If there is no proteinuria it is likely that the edema is not caused by cardiac or renal disease. Patients with heart failure often have mild or moderate proteinuria, while persistent heavy proteinuria is a characteristic of nephrotic syndrome. 1. Avoid standing and sitting for a long time, and get up and walk around every once in a while at home or at work. 2, before going to sleep, elevate your feet above the height of your heart. 3, food to avoid heavy taste. Salt is not only edible salt or eat salty things, in fact, is a general reference to all the sauces, marinades or high sodium content of the drink. Should eat more vegetables and fruits (rich in potassium), because sodium and insulin will retain water in the body, while the role of potassium in the body is to discharge water. 4, regular life do not overwork. 5, often exercise; diligent for the foot plate muscle help pump exercise, to prevent and eliminate leg swelling. 6, do not wear excessively tight clothing, especially in the buttocks and thighs will be very tight jeans, girdle, girdle waist and other clothing that will cause increased abdominal pressure. 7, wear elastic socks. 8, avoid wearing high heels.