Clinicians usually recommend that adult men have sex 1-2 times a week, with an interval of more than 3 days between each sexual encounter. Generally speaking, 1-2 times a week sex life is not only conducive to reconcile the emotional relationship between husband and wife, but also conducive to reduce the prostate fluid, semen stagnation and lead to seminal vesiculitis, prostatitis occurs. However, overindulgence is not desirable, too high a frequency of defecation can easily lead to the occurrence of male erectile dysfunction diseases, affecting the quality of normal sex life. Therefore, how often should be based on the physical condition to determine, if after a period of time feel weak, weakness and other symptoms indicate that too frequent excretion, should adjust the frequency of excretion, if necessary, should be timely to the regular hospital .