sexual-health

Using a condom correctly every time is one of the most reliable ways to reduce the risk of sexually transmitted infections (STIs) and unintended pregnancy. Even common brands ca...

Condoms are one of the most accessible forms of contraception and protection against sexually transmitted infections (STIs), yet some materials and additives can trigger irritat...

Sexually transmitted infections (STIs) can pass between people through oral sex, whether a mouth, lips, tongue, or throat contacts infected skin, semen, vaginal fluids, or genit...

The Condom Challenge refers to a set of practices centered on condom use, often circulated online as videos or social posts. At its simplest, the challenge typically involves a...

Penetration of the cervix occurs when the penis or other instrument reaches the end of the vaginal canal and contacts the cervix, the lower, narrow opening of the uterus. This a...

Transmission risk depends on the infection, the practice (cunnilingus, fellatio, anilingus), and local factors such as sores or hygiene. The table below summarizes consensus-lev...

Sexually transmitted infections (STIs) can affect men differently depending on the pathogen, immune status, and whether complications develop. Some STIs produce clear symptoms,...

Gonorrhea from oral sex is a bacterial sexually transmitted infection caused by Neisseria gonorrhoeae passed between the throat, mouth, genitals, or anus during oral contact. Yo...

The cowgirl position is a classic face-to-face setup in which one partner kneels or sits astride the other, controlling rhythm, depth, and angle. Because the upper partner has d...

Doggy style refers to a sex position where one partner kneels or lies on all fours while the other enters from behind. It is commonly described as a rear-entry position, whether...