👉 Sexually transmitted infections (STIs) are diseases that spread from person to person through sexual contact, including vaginal, anal, and oral sex. These infections can be caused by bacteria, viruses, or parasites and often go undetected until symptoms appear. Common STIs include chlamydia, gonorrhea, syphilis, herpes, and HIV/AIDS. While many STIs are treatable with antibiotics or antiviral medications, some can lead to serious health complications if left untreated, such as infertility or cancer. Prevention is key, and this can be achieved through consistent use of condoms, regular testing, and open communication about sexual health with partners. Understanding the transmission methods and risks associated with different STIs is crucial for maintaining sexual health and well-being.
