Cloudy urine may be due to urinary tract infection, chronic nephritis, drinking less water and other causes of symptoms, need to correspond to the treatment. 1. Urinary tract infection: due to the infection of inflammation, there may be more white blood cells or pus cells in the urine, so the phenomenon of cloudy urine will occur. 2. Chronic nephritis: when the patient has kidney disease, it leads to a large amount of protein in the urine, which leads to the phenomenon of cloudy urine. 3. Drinking less water: because the body intake of water is too little, it may cause the urine to appear concentrated phenomenon, which leads to the symptoms of cloudy urine. The cloudy urine patients in daily life should follow the doctor’s instructions to take medication, pay attention to private clean, prohibit sex during the treatment, to maintain a large smooth, symptoms worsened in time to seek medical attention.