The best and fastest way to reduce edema should be combined with the causes of the underlying diseases that cause edema for specific analysis, as follows: 1, cardiovascular disease caused by heart failure, the primary disease should be actively treated, the use of diuretics to reduce edema is good, commonly used drugs are furosemide, torasemide, spironolactone, hydrochlorothiazide; 2, edema caused by liver and kidney disease, serious liver disease affects the function of the liver, the synthesis of albumin Severe kidney diseases lead to loss of large amount of albumin from kidney, which can cause hypoproteinemia resulting in edema; the original disease should be treated and supplemented with albumin when necessary, which can help reduce edema; 3. reduce edema.