The 30-year-old male night unconscious bedwetting may be too tired, drinking too much water, prostatitis and other reasons. 1. too tired: for long-term late night tired people, sleep time is less, it is easy to enter a deep sleep state, even if there is urine in the bladder will be because the brain nerve is not sensitive to stimulate, and unconscious bedwetting. 2. Drinking too much water: If you drink a lot of water during the day or before going to bed, or consume water-rich foods, such as watermelon, winter melon, etc., you may also occasionally urinate frequently or even wet the bed. 3. Prostatitis: men with this disease usually have pain in urination, frequent night urination, urinary urgency, abdominal pain and other symptoms, chronic prostatitis patients may form prostate hyperplasia, oppression of the urethra, resulting in frequent urination or bedwetting. There are many reasons why 30-year-old men unconsciously wet the bed at night, it may also be delayed development of the cerebral cortex, genetic factors, etc., it is recommended to consult a regular hospital in a timely manner.