Finally, a site that lets me know my problem is not unique. Before stumbling upon this site, I could not find any reference to this problem on any medical website. I've had vaginal gas on and
off for over 10 years. When it first began, my internist suggested it was sex reLate
d. I did not accept that. Since then, I consulted my GYN who suspected a fistula, even though the gas is odorless. I had an ultrasound, D&C, barium enema and
colonoscopy, all of which failed to detect a fistula.