Genital warts are similar to the warts and verrucas that appear on other parts of your skin, but they are caused by a different strain of HPV that can’t affect other areas. Genital warts are considered a sexually transmitted infection (STI) because they can be spread through sexual contact. If you have warts in the genital area then it is important to see your GP or visit a sexual health clinic as they will require a different type of treatment than other kind of warts.