There is no scientific evidence to show that the local methods of swelling and pain relief are effective, according to the different causes of the disease should be taken to elevate the limbs, taking drugs, surgery, ice and other treatments, the specific effect varies from person to person. 1. Lower extremity venous thrombosis: for this disease, you can elevate the affected limbs or wear compression stockings to promote venous blood return, reduce blood stasis in the lower extremities to eliminate the purpose of edema, but also surgical treatments, such as catheter thrombectomy, and so on. 2. Cirrhosis: For patients with cirrhosis combined with swelling caused by hypoproteinemia, it can be reduced by supplementing albumin, applying diuretics such as furosemide and hydrochlorothiazide to increase the colloid osmotic pressure of the patients and promote the excretion of water in the body. 3. Soft tissue edema: give intermittent ice packs within 72 hours to shrink capillaries, and give hot packs after 72 hours to improve peripheral blood circulation. Body swelling and pain should go to the regular hospital in a timely manner, need to follow the doctor’s instructions for medication.