The fact that you have to wait a while to urinate may be caused by psychological factors, or it may be caused by prostatitis, urinary stones, cerebral vascular lesions and other reasons. 1. Psychological factors: too much mental tension, anxiety and other conditions, can lead to excessive control of consciousness, resulting in excessive contraction of the bladder muscle, resulting in difficulty in urination, may show urination to wait for a while to urinate out of the situation. 2. prostatitis: the disease is more common in young men, the stimulation of inflammation can lead to prostate congestion and edema, causing smooth muscle spasms, can cause the bladder urinary elimination of the symptoms of poor, specific may be manifested in urination to wait a while before urinating out. 3. urinary stones: urinary stones can lead to urethral stenosis and obstruction, which in turn can cause patients to have poor urination, waiting for urine and other symptoms. 4. Cerebrovascular lesions: Cerebrovascular lesions can cause nerve dysfunction that governs bladder contraction, resulting in weak bladder muscle contraction, thus causing the phenomenon of waiting for urine. The emergence of urination to wait a while to pee out can also be seen in other reasons, it is recommended to timely to the regular hospital examination and treatment, to avoid delaying the condition.