In this article, the term “sex” refers to sexually transmitted diseases, or what people usually call “STDs”! In people’s general perception concept, “STD” is a bad disease, is ashamed to talk about the disease, is a must have unclean sexual contact to get the disease! The clinical above, we see a lot of couples or friends because one of them has a “sexually transmitted disease”, and become suspicious of each other, mutual suspicion, mutual distrust, today I will explain, what is “sexually transmitted disease”! “Sexually transmitted diseases (STDs) are a group of diseases in which sexual contact is the main mode of transmission and the main lesions occur in the genital area. The term “sexually transmitted diseases” has a broad and narrow sense, and in the narrow sense usually refers to gonorrhea, syphilis, non-gonococcal urethritis, condyloma acuminata, soft chancre, genital herpes, inguinal lymphogranuloma, AIDS eight classic “sexually transmitted diseases”. In a broad sense, the World Health Organization has included as many as 20 types of STDs, of which the familiar “mycobacterial” infections, vaginitis, scabies, venereal pelvic inflammatory disease, infectious molluscum contagiosum, hepatitis B, and pubic lice all belong to the category of sexually transmitted diseases. So what are the ways in which STDs are transmitted, and are they only sexually transmitted? The “STD” is almost always transmitted directly through sexual intercourse, oral sex, anal sex, masturbation, kissing, touching, etc. can increase the chances of infection, when an infectious disease is transmitted mainly through sexual contact, it is “STD”, but sexual contact is not the only way of transmission, but also But sexual contact is not the only way of transmission, it can also be transmitted indirectly through the patient’s daily necessities (contaminated clothes, towels, etc.), blood and blood products, placenta, birth canal, breast milk, organ transplants, artificial insemination, etc. So please don’t talk about “sex”, have “STD” to face correctly, don’t avoid the disease, should go to the regular hospital, identify the cause of the disease, targeted treatment; also don’t have “STD “The “sexually transmitted diseases” are not only transmitted through sexual contact, but also many cases of non-sexual contact infected with “sexually transmitted diseases”! Finally, I hope that you will stay away from diseases, face them correctly, and stop talking about “sex”!