hi i was infected at a doctors clinic in the uterus ive taken so many antibiotics as pills and in injection form i keep doing the vaginal culture and each time it shows a different kind of bacteris, i am 53 yrs old, ive have this since november 2009 and my dr suggests to do cauterization.. is it the only remedy what are the odds i heard ill have burnt skin fm the uterus and more dryness pls help