Waking up to urine in the morning can be caused by drinking too much water, urinary tract infection, prostatitis and other reasons. 1. Drinking too much water: some people may drink a lot of water before going to bed, which will lead to more urine production at night will cause bladder stimulation, so that the patient appeared to wake up in the morning by urine, which is a common physiological phenomenon. 2. Urinary tract infection: when patients have unclean sex, it may lead to bacteria into the urinary tract, causing urinary tract infection. After being repeatedly stimulated by inflammation, patients may experience symptoms of frequent urination and urgency, which can also induce the morning waking up with urine. 3. Prostatitis: Prostatitis can be induced in male patients when the prostate area is stimulated by physical and chemical factors. The disease can also lead to an increase in urine production and a decrease in bladder storage capacity, which can lead to waking up in the morning to urinate. Waking up with urine in the morning may also be caused by other reasons, such as ureteral stones, urethral stenosis, etc. You should go to the hospital in time to clarify the cause of the disease and choose the appropriate method of treatment.