What percentage of sexually transmitted diseases can condoms prevent? Can half of the condoms prevent diseases

Gonorrhea is a sexually transmitted disease caused by Neisseria gonorrhoeae, mainly caused by sexual intercourse. Men are more likely to have urethritis, while women are more likely to have vaginitis. In severe cases, it can be accompanied by orchitis, prostatitis, and appendicitis. Anal sex can cause gonococcal anal inflammation, while oral sex can cause gonococcal pharyngitis.

Condoms are a male contraceptive tool, also known as condoms. Wearing condoms for sex can reduce the likelihood of sexually transmitted diseases, but cannot be considered 100% safe. In the following cases, ① condoms are usually worn after penis erection. During the caressing process before sexual intercourse, urethral secretions and a small amount of prostatic fluid may flow out, and contact with vaginal, anal, oral and other mucous membranes may cause infection ② Repeated friction during sexual intercourse may lead to condom rupture, and semen leakage may cause infection ③ After ejaculation, the penis does not pull out before softening, semen spills or the condom falls off in the vagina

When bacterial urethritis occurs, sexual intercourse should be avoided to protect not only the spouse but also the male himself. Because when women experience gonococcal vaginitis, there are no obvious symptoms or only a carrier state, which can actually infect men, which is often the reason for recurrent episodes of gonococcal urethritis in men.