Frothy urine can be caused by physiological factors, urinary tract infections, diabetes, kidney disease, when there are disease factors, usually medication, the cause of the disease is different, the medication is not the same. 1. Physiological factors: such as dietary factors, strenuous exercise, urine concentration, etc., can lead to foamy urine, should increase the amount of water, reasonable rest, and improve the daily diet, can be autonomy to return to normal, do not need to carry out other treatment. 2. Urinary tract infections: for example, cystitis, after diagnosis, sensitive antibiotics should be used, such as ciprofloxacin, levofloxacin, etc., and drink more water and urinate more. 3. Diabetes mellitus: For diabetes mellitus caused by foamy urine, mainly for a long time application of hypoglycemic drug treatment, such as metformin, serious cases also need to inject insulin. 4. Kidney disease: for example, glomerulonephritis, after diagnosis, the main treatment is medication, such as cyclophosphamide, prednisone acetate and so on. In the process of treatment, patients should follow the doctor’s instructions, safe and reasonable use of medication, do not use drugs indiscriminately.