There is no fastest way to get rid of edema, but only through physical therapy and medication such as the use of dehydration drugs or diuretic drugs to gradually reduce swelling. 1. Physical therapy: cold compresses are applied within 24 hours of the appearance of edema in skin tissues, and hot compresses are applied 24 hours later, which have the effect of reducing swelling. The main reason is that cold compresses can reduce the metabolic rate of tissues, radically reduce the inflammatory response and reduce the edema phenomenon. Hot compresses can make the local capillary expansion, accelerate blood circulation, accelerate metabolism, and play the role of anti-inflammatory and swelling. 2. Drug treatment: (1) Dehydration drugs: you can follow the doctor’s instructions to use mannitol injection, sorbitol injection for intravenous drip. Mainly due to dehydration drugs for high osmotic pressure of small molecules of non-electrolyte compounds, intravenous administration, can make the plasma osmotic pressure increase rapidly, so that the organization of dehydration, with a reduction or elimination of the role of edema. (2) Diuretic drugs: you can follow the doctor’s instructions to use furosemide injection for intravenous injection or intravenous drip, the use of spironolactone tablets, hydrochlorothiazide tablets for oral administration. Mainly through the inhibition of renal tubular reabsorption of sodium, chlorine and water, so that the renal tubules increase water discharge at the same time increase the discharge of sodium and chlorine, to achieve the purpose of increasing urine output and eliminating edema. When edema occurs in the patient’s body parts, it is recommended to go to the hospital in time for examination, to clarify the cause of the disease and then follow the doctor’s instructions for treatment, so as not to delay the condition.