STI treatments are medicines and healthcare advice to manage sexually transmitted infections (STIs). Treatment depends on the specific infection and may include antibiotics for certain bacterial infections or antiviral medicines for some viral infections. Common STIs include chlamydia, gonorrhea, syphilis, genital herpes, and HIV, each requiring an appropriate diagnosis and treatment plan. Some infections can occur without noticeable symptoms, making testing important after potential exposure or when symptoms such as unusual discharge, sores, pain, itching, or burning occur.