There is no such thing as a quick fix for lower extremity edema. If it is edema during pregnancy, no special treatment is needed. If it is caused by nephrotic syndrome, right heart failure and other diseases, medication and surgery are needed to treat the cause. 1. Edema during pregnancy: Women during pregnancy may develop edema of the lower limbs due to the compression of the venous return of the lower limbs by the oversized uterus. Generally, there is no need to take special treatment, and elevating the lower limbs during sleep can generally achieve good results. 2. Nephrotic syndrome: lower extremity edema may also be caused by nephrotic syndrome, patients can rest in bed, maintain adequate calories, or oral diuretics under the guidance of a doctor, such as hydrochlorothiazide, furosemide, etc., or oral or intravenous prednisone and other glucocorticoid drugs. 3. Right heart failure: lower extremity edema may also be caused by heart failure. Patients can take oral furosemide, hydrochlorothiazide and other diuretics as prescribed by the doctor to discharge excessive water and reduce the load on the heart. Or take digoxin, cediran and other digitalis drugs, enhance myocardial contractility, slow down the ventricular rate. Lower limb edema is also seen in other causes, it is recommended to go to the regular hospital, under the guidance of the doctor, to clarify the cause of the disease, symptomatic treatment, so as not to delay the condition.