1, blocking more than 90 percent of the sexually transmitted diseases. 400 years ago, the Italian anatomy Gabriele Riva · Faro worship on the promotion of condoms to prevent sexually transmitted diseases, the use made of linen. Digital statistics found that if used properly, condoms can block more than 90 percent of sexually transmitted diseases, including AIDS.
2, prolong sexual intercourse up to 20%. For men, premature ejaculation, condoms have other effects, can reduce the glans local excited to extend the time of sexual intercourse more than 20 percent.
3, Qiao "governance" of infertility. This is mainly for immune infertility purposes. Some women in vivo anti-sperm antibodies after sexual intercourse the sperm into the cervix, combined with the Palace of sticky mucus anti-sperm antibodies. After combining sperm agglutination or brake, we can not continue to walk into the uterine internal, so infertility. Researchers found that if the use of condoms for three months to six months, so that women and semen temporarily cut off contact with the body to make anti-sperm antibody titers decreased, so after disabled condoms may become pregnant in the near term.
4, the lifting of semen allergies. Some women after sexual intercourse, genital itching, swelling, accompanied by chest tightness, shortness of breath or urticaria-like symptoms, it is the performance of semen allergy, then you can come in great handy condoms to prevent the semen contact allergy of course gone.
