What Causes Raw, Red And Sore Vagina?

Hi! I went to my primary care physician for vaginal rawness and soreness, no itching. She had me pee (no results given) and reviewed the outside. She said it s just raw. When I asked her if there was anything I could do to mitigate the burning, especially when peeing, she said, No. Just wait it out. She then prescribed me antibiotics. It s been three days since, the antibiotics aren t doing anything, and I m absolutely miserable and barely using the restroom because it burns so bad. Is there anything I can do to relieve the pain and burning besides pain meds?