The possible causes of yellow and cloudy urine in women are: first, urinary tract infection, which can occur with frequent urination, urinary urgency, painful urination or burning in the urethra, accompanied by yellow color and cloudiness during urination, which requires routine urine examination and urine culture test. If the number of white blood cells is elevated, the number of bacteria is elevated, or if pathogenic bacteria are detected in the urine culture, further anti-infection treatment is required. Second, the presence of stones in the urinary tract, after drug lithotripsy treatment or extracorporeal shock wave lithotripsy treatment, can discharge cloudy urine or yellowish urine, mostly related to the presence of more bacterial metabolites in the urine, or the discharge of broken stones. It may be due to the combination of stone infections and the corresponding change in urine color traits, and further diagnosis is needed with urinary ultrasound, routine urine examination, and urine culture examination.