Urine that starts off milky white and clears up later may be due to too little water intake, sweating due to heavy exercise, or eating vegetables that contain a lot of oxalic acid, resulting in the precipitation of salts in the urine, and when the urine is discharged from the body, crystalline urine is formed briefly due to temperature changes. It may also be due to the secretion of prostate fluid into the urethra, which is flushed by urine and becomes milky at the beginning of urination, followed by relatively normal, clear urine. It can be relieved by drinking more water to dilute the urine without special treatment. If there is discomfort, such as frequent urination, urinary urgency, painful urination, it may be the presence of prostatitis, you can follow medical advice to apply minocycline, levofloxacin and other anti-inflammatory, you can also apply microwave, laser and other methods to improve. The actual UTI is often caused by gonococcus, Chlamydia trachomatis and other infections, there will be thin or mucopurulent discharge from the urethra, there will be milky inflammatory material when you start to urinate, after that it will become clear, usually with the urethra orifice redness, swelling, erosion and other symptoms, the acute stage can be prescribed with azithromycin, doxycycline and other drugs 2, kidney tuberculosis: may be caused by pulmonary tuberculosis, intestinal tuberculosis and other transmission, the urine will be cloudy at first in the form of white rice soup, that is, milky white, and then will become clear, accompanied by hematuria, lumbago and other symptoms, should be prescribed to use anti-tuberculosis drugs, such as rifampin, isoniazid, pyrazinamide and other treatment; 3, filariasis: often caused by filarial parasites in the lymphatic tissue, the urine is cloudy at first in the form of milky white, and then become clear, can also be throughout For milky white urine, accompanied by lymph node enlargement, local skin shine and other symptoms, can be treated with oral albendazole, ethamazine, etc. as prescribed by the doctor. Topical anti-infection and application of antifungal creams for treatment. Congenital lymphatic valve insufficiency, lymphoma, and systemic lupus erythematosus can also lead to poor drainage with the manifestation that the urine starts milky white but becomes clear later, and should be examined by a doctor and treated for the cause.