Why do women feel like peeing?

If normal couples in the same room, women in the same room when there is a feeling of urination performance, should be said that women in the normal process of the same room showed a high tide phenomenon caused by the performance. Mainly because of the normal cohabitation caused by increased sympathetic nerve excitation, resulting in urination central reflex of a symptom is a normal physiological performance, is not too nervous, do not need to do any of the treatment. Some women in the state of sympathetic nerve extreme excitation, bladder shows compression contraction phenomenon, it is possible that urine from the urethra out of the body this physiological phenomenon shows. Clinically called tidal phenomenon, but also a normal performance.