Chlamydia
STIs
Common Sexually Transmitted Infections (STIs) and How to Prevent Them
Sexually transmitted infections (STIs) are infections you can get from sexual contact with another person. The good news is, most can be prevented by using condoms and other methods. Many STIs can be treated or even cured, but the only way to know if you have one is to get tested. Testing is usually quick simple, and private. Below, you’ll find info on different STIs, including what to look out for, how to get tested and ways to treat them.
Quiz: Should I get tested?
Testing is quick, usually painless, and often free. Many STIs don't show symptoms, so regular testing is the only way to know for sure. Most people should get tested at least once a year, or more often if you have multiple partners.