There is no fastest way to reduce generalized edema, the common treatment methods include etiological treatment, such as malnutrition edema needs to strengthen nutrition, symptomatic treatment, such as oral furosemide, etc. 1. 1. Etiological treatment: the causes of edema are mainly systemic edema such as malnutrition edema, drug-induced edema, etc., which need to be treated according to the etiological factors, such as malnutrition edema needs to strengthen the nutrition, and intravenous injection of albumin if necessary, drug-induced edema needs to stop taking the relevant drugs in a timely manner, and switch to other drugs. 2. Symptomatic treatment: Limit the daily water intake, oral diuretics such as furosemide or hydrochlorothiazide, etc., and intravenous furosemide if necessary, to accelerate the discharge of fluids and relieve edema. After the body edema, you need to timely check to find the cause of the disease, follow the doctor’s instructions to standardize the treatment, so as not to delay the condition.