Getting up in the morning with edema can be done by applying diuretic drugs such as hydrochlorothiazide and furosemide while restricting water intake. Edema is relatively common in nephrology, which is mainly caused by the accumulation of water in the body, it can be edema of the eyelids or double lower limbs. Edema can be caused by a variety of reasons, the more common causes are renal, cardiac, thyroid and hepatic causes, the more common diseases are nephritis, nephrotic syndrome, hypothyroidism, right heart failure and cirrhosis of the liver and so on. While applying the above diuretic drug treatment, we must actively exclude these four causes, and make the next step according to the cause of the disease. Symptomatic treatment is only a temporary relief of symptoms, after a period of time, edema will appear again, the treatment is not very thorough.