Sorry but I'm having a difficult picturing a red bump. It might be an ingrown hair or it might be a sexually transmitted infection, especially if you're itchy. Since you're worried, it's best to go see your family doctor.
Common Symptoms For Herpesby
Healthy Living ..
the cold sore-like blisters that occur on or around the genitalarea. They can appear on the genitals... or other genitalareas. Women may also experience a vaginal discharge before and during a genital...