Remember, if you are infected with an STI you may not develop any symptoms at all. An STI screening is the only way to diagnose any of these infections.
However STIs can produce a wide range of symptoms including:
If you notice any of these symptoms or you feel you may have been infected you should contact your STI clinic or doctor immediately. The sooner the infections are treated the less chance there is of infecting others or of serious health problems later in life.