After sex seems to urinate a little slow may be urethral stones, but also may be prostatitis, prostate hyperplasia, urethral stenosis and other diseases caused. 1. Urethral stones: some people seem to urinate a little slow after sex need to be vigilant is caused by urethral stones, usually the body is also prone to accompany the dribbling urination, urinary incontinence, urination pain, perineum or scrotum pain and other symptoms. 2. Prostatitis: For some people who suffer from prostatitis, they are prone to pelvic pain, frequent urination, painful urination, abnormal urethral secretions, sexual dysfunction and other symptoms. Some people with prostatitis may also experience a slow urination after sex. 3. Prostatic hyperplasia: the etiology is not clear, and may be related to androgens and their receptors, cell proliferation and apoptosis imbalance. Patients in the urinary period symptoms such as waiting to urinate, urinary line bifurcation, urinary difficulties, urinary drip, etc., can be manifested as after sex seems to urinate a little slow. 4. Urethral stenosis: urethral stenosis is related to trauma, infection, etc., the patient will have difficulty in urination, urinary incontinence and other symptoms, the performance of urination difficulties include poor urination, thin urine flow, urinary dribbling, etc., can also be manifested as a little bit of slow urination after sexual life seems to be. After sex seems to urinate a little slow may also be caused by other factors, it is recommended that the g’q’k person to consult a doctor for examination, in order to clarify the cause of the disease and then follow the doctor’s instructions for treatment.