Urinary edema of calves is mostly seen in acute glomerulonephritis, acute renal failure, chronic renal failure, etc., which can be treated with medication, hemodialysis and other treatments. 1. Acute glomerulonephritis: mainly caused by hemolytic streptococcal infection, can be manifested as edema, proteinuria, oliguria and other phenomena, at present may be in the acute stage, to limit the sodium intake and appropriate oral diuretics, such as hydrochlorothiazide, torasemide, etc., and with antibiotic drug therapy, commonly used drugs is penicillin, but pay attention to whether it is allergic to penicillin. 2. Acute renal failure: it may be due to acute renal impairment caused by drug factors, urethral obstruction, infectious factors, etc., which can easily lead to symptoms such as oliguria, anuria, generalized swelling, etc. In the acute stage, it is often necessary to take intravenous infusion treatment and use diuretics appropriately, e.g., hydrochlorothiazide and furosemide. 3. Chronic renal failure: may be due to a variety of reasons for the occurrence of chronic progressive renal parenchymal damage, usually pay attention to the control of sodium and protein intake, if there is renal anemia, need to take intravenous supplementation to correct, and take torasemide, furosemide and other diuretic drugs to reduce swelling, if the condition is more serious, often need to take dialysis treatment. There may be other causes of urinary calf swelling, it is recommended to actively seek medical attention, under the guidance of a professional physician for diagnosis and treatment. All of the above drugs need to be used under the guidance of a doctor, the patient can not self-medication.