Sexually Transmitted Infections have been around for centuries. Some people like to decry them as a modern problem. The reality is that we are of infections, such as Syphilis, existing as early as the middle ages.
There are quite a lot of STIs out there, some of which are more serious than others and all of which are unpleasant. Some STIs can be spread in different ways like unprotected sex and skin to skin contact. You can find out more about STIs below by simply just clicking on them. Remember if you are unsure about something then Ask James!