Suggest Remedy For Extreme Vaginal Pain With Swelling And Burning

Hi, I have extreme pain in the vagina and cannot have intercourse or use tampons as the pain is so severe. It feels like my husband hits a wall when inside and it s excruciating. I have been to my GP twice and gave been treated for thrush and BV. I have also had tests taken for STDs all of which are negative. The GP did say the entrance to the vagina was extremely tight and there was a fibrous ring?? She couldn t get an adult speculum inside, had to use a teenage one. I have been referred to gynaecology but as yet the appointment is not through. Today she prescribed me Timodine to reduce swelling and burning around the area but since applying it I feel like the area is on fire. Please help!