Patients with swollen body need to choose the appropriate way to reduce swelling according to the cause of the disease, including hot and cold compresses, medication, and medication for the cause of the disease. 1. Hot and cold compresses: If the patient suffers from impact, falls and other traumatic injuries, it may lead to localized bruising and edema, which may be manifested as swelling of the body. Patients generally within 24 hours for cold compresses, you can use a towel wrapped in ice on the affected area, the use of ice packs on the affected area, etc., can prevent oozing, to avoid aggravation of swelling; 24 hours later can be hot compresses, at this time, warm towels placed on the affected area, can accelerate blood circulation, promote the absorption of bruises, relieve swelling. 2. Medication: Patients with swelling can also be treated with topical medications, such as Yunnan Baiyao aerosol, bone dressing, etc. These medications have the effect of activating blood circulation and reducing swelling, which can promote the elimination of body swelling. 3. Disease-causing medication: Swelling caused by cardiogenic diseases, renal diseases, liver diseases, etc. should be treated accordingly for the primary disease, such as furosemide, thiazide diuretics; supplemental albumin and other treatments. Swelling of the body is recommended to the hospital, after clarifying the cause of swelling, under the guidance of the doctor to use medication.