Suggest Remedy For Burning Sensation And Swelling In Vaginal Lips

hi i am a married woman of 26 yrs..married for last 6 yrs..but sex has always been an issue for me..me and my husband had some issues even prior to marriage so consummation of marriage was not due to pleasure but due to pressure..i was always dry and that resulted in lot of infections..then on prescription of one doctor i underwent fentons operation two years back where the doc cut open my vagina..i cudnt heal properly for a long time..and now i dont open up for penetration and feel a burning sesation in my vagina and sometimes the lips of my vagina swell up too..do u think i have vaginismus..will vaginal dilators help..i live in mumbai..india..if u can pls refer where can i get these dilators from,,nd i feel a ring like block in ma vagina