After ejaculation has been wanting to urinate may be physiological reasons, may also be chronic prostatitis, urinary tract infections and other diseases caused by physiological without special treatment, disease caused by physical therapy, medication and other ways to improve. 1. physiological reasons: after ejaculation has been wanting to urinate, the reason may be to have sex in the state of excitement, not too sensitive to urination, with the end of sexual excitement, will produce urination, this is a normal physiological reaction, self-regulation can be self-relieved, without special treatment. 2. Chronic prostatitis: chronic prostate itself can appear frequent urination symptoms, and due to the ejaculation of prostate congestion, the symptoms are further aggravated, can be improved through physical therapy, such as microwave, hot water sitz bath, etc., combined with bacterial infections can be given to the doctor’s orders levofloxacin, cefoperazone and other medication. 3. Urinary tract infection: after ejaculation has been wanting to urinate may also be urinary tract irritation symptoms, most often seen in the urinary tract infection, especially unclean sexual intercourse, it is recommended to drink more water, follow the doctor’s instructions to use quinolones, such as levofloxacin and other medications to fight infections. If the symptoms persist, it is recommended that the patient go to the hospital in a timely manner, under the guidance of the doctor’s medication.