Turbidity of morning urine may be a physiological phenomenon, or it may be caused by diseases, such as urological diseases. 1. Physiological phenomenon: due to the lack of urination at night, the emergence of concentrated urine, or before going to bed with too much greasy food, taking high sugar content products, may also cause the symptoms of morning urine yellow turbidity. 2. urinary system diseases: cystitis, urethritis, prostatitis, pyelonephritis and other infectious diseases, as well as kidney stones, ureteral stones, bladder tumors and other diseases, can also cause the appearance of yellowish cloudy morning urine. Morning urine yellow cloudy, if it is a physiological phenomenon does not need treatment, if it is caused by disease should go to the hospital in time to check, follow the doctor’s advice.