3 doctors weighed in:
Why do I have vaginal gas during sex so much?
3 doctors weighed in

Dr. Wayne Ingram
Obstetrics & Gynecology
2 doctors agree
In brief: Vaginal expansion
The back wall of the vagina expands by about one third during sexual arousal to allow for "visitors that go bump in the dark of night".
The action of intercourse often traps air inside the vagina which can be expelled at any time. This is very normal and should not make one forget why the "event" was ongoing in the first place.

In brief: Vaginal expansion
The back wall of the vagina expands by about one third during sexual arousal to allow for "visitors that go bump in the dark of night".
The action of intercourse often traps air inside the vagina which can be expelled at any time. This is very normal and should not make one forget why the "event" was ongoing in the first place.
Dr. Wayne Ingram
Dr. Wayne Ingram
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