Men urinate white liquid in the morning, then the possible causes: 1, prostatitis, early morning urination can be seen before urination milky white liquid, or after urination milky white cloudy liquid, mostly discharged prostate fluid. It contains more white blood cells, accompanied by frequent urination, urinary urgency, urinary discomfort symptoms, accompanied by perineal area swelling and pain and other discomfort symptoms. When the patient is straining to defecate or straining to stool, the urethra secretes white prostate fluid, which is also called urethral dribbling phenomenon. Need to carry out routine examination of prostate fluid to further confirm the diagnosis. 2, urinary tract infection infection can appear white liquid, mostly containing pus urine, accompanied by frequent urination, urinary urgency, urination pain symptoms. Need to carry out urine culture tests to further confirm the diagnosis. 3, urine concentration caused by crystalluria, urine contains more white particle-like sediment, so the phenomenon of cloudy urine appears to have white liquid, need to carry out routine urine examination or urine sediment examination. This situation is not accompanied by any urinary tract irritation symptoms, there will not be frequent urination, urinary urgency, urination pain.