STIs (sexually transmitted infections)

Sexually transmitted infections (STIs) are infections spread primarily through sexual contact, involving vaginal, oral, or anal sex. They are caused by bacteria, viruses, or parasites and can affect the genital area, mouth, or throat. Common STIs include chlamydia, gonorrhea, syphilis, herpes, and HIV. Some may cause no symptoms but can still be transmitted and lead to serious health issues if untreated. Prevention involves consistent condom use, regular testing, and open communication with partners. Treatment varies depending on the infection but is generally effective when diagnosed early. Being informed and proactive helps maintain sexual health and reduces transmission risks.