Waiting to urinate in the morning may be caused by prostatitis, prostate enlargement, mental stress, prostate cancer, urethral stenosis and so on. 1. Prostatitis: hesitant urination, frequent urination, urgent urination, painful urination and other symptoms, also can be accompanied by fever, chills, perineal discomfort and so on. 2. Prostatic hyperplasia: most common in older men, typical symptoms of frequent urination, urinary urgency, difficulty urinating, increased urine, also often accompanied by waiting for urine. 3. Mental tension: some patients, once the mental tension appeared to wait for urination, to be relieved after the tension can be normal urination. 4. Prostate cancer: patients diagnosed with prostate cancer, tumor compression of the urethra, there may also be poor urination, waiting for urine. 5. Urethral stenosis: patients with urethral stenosis, urine to the stenosis, it is easy to stay in the urine, urination is not smooth, so there may also be waiting for urine in the morning. Morning waiting for urine, you need to go to the hospital in a timely manner, improve the relevant examination to clarify the cause of the disease, to develop the next step in the treatment program.