Possible causes of yellow and cloudy urine in women: First, infection of the urinary system. After infection, the pigment content of the urine increases and is mixed with shed epithelium, mixed with white blood cells and pus cells, there will be a yellowish color with cloudiness. At the same time, there may be an abnormal odor, frequent urination, urgent urination, painful urination, etc. It is necessary to retain the relevant urine and conduct routine urine tests and urine culture tests to determine the presence of infection. Secondly, if you have not urinated for a long time or are dehydrated, it will lead to concentrated urine, which will then appear yellow and slightly cloudy. Generally, it is not accompanied by symptoms of frequent urination, urinary urgency and painful urination, and the color of urine can return to normal after proper treatment with more water or rehydration. Third, if there are foreign bodies in the body, such as stones or ureter, stent tube, urethra, etc., it may lead to yellow and cloudy urine, you need to remove the relevant foreign bodies, such as removing the ureter, stent tube, urethra, and then observe whether the urine color can return to normal.