What Is The Treatment For Itchy And Bumps In The Vagina?

i have a problem when i was around 15 years old a bubble sort was seen in the place of penetration i was not having any itching or pain till date that thing is there and when consulted a doctor in gujarat he mention that its just the uterus ( urine k grandhi in gujarati not sure whether uterus is right word for it) seemed to be just out little bit and it seems that happens 1 among 100 girls.. but it is safe and will not be an area of concern... I am doubtful... could u plz help me out