Find a Store Now! Itis not performed routinely for any medical conditions. As with balanitis, spots of irritation can resemble a cut. Man with Skin abrasion on penis around waist. Because pain and redness are also signs of common sexually transmitted infections STIsyou might wonder whether your symptoms are the result of your enthusiasm or something more serious. Clean the wound Wash the wound with water. Wearing a latex condom is one of the best ways to protect against STIs.