The man urinated milky cloudy urine may be caused by urinary tract infections, prostatitis, celiac disease and other factors. 1. urinary tract infection disease: for example, cystitis, due to the presence of infection in the bladder, can make the urine in the presence of white blood cells and inflammatory secretions, will be discharged white cloudy urine, serious cases can appear pus, may also be accompanied by pain in urination, urinary frequency, urinary urgency and other symptoms. 2. Prostatitis: it may be related to not paying attention to physiological hygiene, frequent drinking and other factors, which can lead to the presence of a small amount of prostate fluid in the urine, which will make the urine appear white and cloudy, accompanied by perineal distension and pain, frequent urination, urinary urgency and other symptoms. 3. Celiac disease: usually associated with filariasis infection, can lead to lymphatic obstruction, a large number of lymphatic fluid into the urine, can appear milky white cloudy urine, may also be accompanied by fatigue, fever and other symptoms. Men urinate milky white cloudy urine, it is recommended to go to the hospital for a detailed examination, clear causative factors and then timely treatment.