1. may lead to infertility: frequent masturbation may induce prostate hyperplasia, urethritis, cystitis, seminal vesiculitis, prostatitis and other genitourinary diseases, may also cause a decline in the quality of sperm, so it may affect the chances of a natural pregnancy, a serious phenomenon will lead to sterility. 2. will not lead to sterility: frequent masturbation, if not caused by the body uncomfortable symptoms, did not induce genitourinary system infection, did not affect the quality of semen, generally will not affect the pregnancy. From the health point of view should be regular masturbation, scientific preparation for pregnancy, if the marriage preparation for a year without pregnancy, need to men and women at the same time go to the hospital for examination.